{"id":726,"date":"2016-01-20T13:23:00","date_gmt":"2016-01-20T05:23:00","guid":{"rendered":"https:\/\/www.ray650128.com\/wordpress\/?p=607"},"modified":"2016-01-20T13:23:00","modified_gmt":"2016-01-20T05:23:00","slug":"android%e8%bd%89%e8%bc%89-android%e6%a8%a3%e5%bc%8f%e7%9a%84%e9%96%8b%e7%99%bcdrawable%e5%bd%99%e7%b8%bd%e7%af%87","status":"publish","type":"post","link":"https:\/\/blog.ray650128.com\/?p=726","title":{"rendered":"[Android]\u8f49\u8f09-Android\u6a23\u5f0f\u7684\u958b\u767c:drawable\u5f59\u7e3d\u7bc7"},"content":{"rendered":"<p><span class=\"md_line\">\u8f49\u8f09\u81ea<a class=\"md_compiled\" href=\"http:\/\/keeganlee.me\/\">Keegan\u5c0f\u92fc<\/a><\/span><\/p>\n<p><span class=\"md_line\">\u539f\u6587\u93c8\u63a5\uff1a<a href=\"http:\/\/keeganlee.me\/post\/android\/20150916\" target=\"_blank\" rel=\"noopener\"><strong>http:\/\/keeganlee.me\/post\/android\/20150916<\/strong><\/a><\/span><\/p>\n<hr \/>\n<p class=\"md_block\"><span class=\"md_line\">Android\u6709\u5f88\u591a\u7a2edrawable\u985e\u578b\uff0c\u9664\u4e86\u524d\u5e7e\u7bc7\u8a73\u7d30\u8b1b\u89e3\u7684<a class=\"md_compiled\" href=\"http:\/\/keeganlee.me\/post\/android\/20150830\">shape<\/a>\u3001<a class=\"md_compiled\" href=\"http:\/\/keeganlee.me\/post\/android\/20150905\">selector<\/a>\u3001<a class=\"md_compiled\" href=\"http:\/\/keeganlee.me\/post\/android\/20150909\">layer-list<\/a>\uff0c\u9084\u6709\u4e0a\u4e00\u7bc7\u63d0\u5230\u7684color\u3001bitmap\u3001clip\u3001scale\u3001inset\u3001transition\u3001rotate\u3001animated-rotate\u3001lever-list\u7b49\u7b49\uff0c\u672c\u7bc7\u6587\u7ae0\u5c07\u5f59\u7e3d\u4ecb\u7d39\u6240\u6709\u5269\u4e0b\u7684drawable\u8cc7\u6e90\u3002<\/span><\/p>\n<h1 id=\"toc_0\">\u666e\u901a\u5716\u7247<\/h1>\n<p class=\"md_block\"><span class=\"md_line\">\u5716\u7247\u662f\u6700\u5e38\u7528\u7684drawable\u8cc7\u6e90\uff0c\u683c\u5f0f\u5305\u62ec\uff1apng(\u63a8\u85a6)\u3001jpg(\u53ef\u63a5\u53d7)\u3001gif(\u4e0d\u5efa\u8b70)\u3002\u7528\u5716\u7247\u8cc7\u6e90\u9700\u8981\u6839\u64da\u4e0d\u540c\u87a2\u5e55\u5bc6\u5ea6\u63d0\u4f9b\u591a\u5f35\u4e0d\u540c\u5c3a\u5bf8\u7684\u5716\u7247\uff0c\u5b83\u5011\u7684\u95dc\u4fc2\u5982\u4e0b\u8868\uff1a<\/span><\/p>\n<table>\n<thead>\n<tr>\n<th>\u5bc6\u5ea6\u5206\u985e<\/th>\n<th>\u5bc6\u5ea6\u503c\u7bc4\u570d<\/th>\n<th>\u4ee3\u8868\u89e3\u6790\u5ea6<\/th>\n<th>\u5716\u793a\u5c3a\u5bf8<\/th>\n<th>\u5716\u7247\u6bd4\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>mdpi<\/td>\n<td>120~160dpi<\/td>\n<td>320x480px<\/td>\n<td>48x48px<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>hdpi<\/td>\n<td>160~240dpi<\/td>\n<td>480x800px<\/td>\n<td>72x72px<\/td>\n<td>1.5<\/td>\n<\/tr>\n<tr>\n<td>xhdpi<\/td>\n<td>240~320dpi<\/td>\n<td>720x1280px<\/td>\n<td>96x96px<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>xxhdpi<\/td>\n<td>320~480dpi<\/td>\n<td>1080x1920px<\/td>\n<td>144x144px<\/td>\n<td>3<\/td>\n<\/tr>\n<tr>\n<td>xxxhdpi<\/td>\n<td>480~640dpi<\/td>\n<td>1440x2560px<\/td>\n<td>192x192px<\/td>\n<td>4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"md_block\"><span class=\"md_line\">\u672c\u4f86\u9084\u6709\u4e00\u500bldpi\u7684\uff0c\u4f46\u73fe\u5728\u9019\u7a2e\u5c0f\u87a2\u5e55\u7684\u8a2d\u5099\u57fa\u672c\u6ec5\u7d55\u4e86\uff0c\u6240\u4ee5\u4e0d\u9700\u8981\u518d\u8003\u616e\u9069\u914d\u3002\u5982\u4e0a\u8868\u6240\u793a\uff0c\u4e00\u5957\u5716\u7247\u4e00\u822c\u9700\u8981\u63d0\u4f9b5\u5f35\u4e0d\u540c\u6bd4\u4f8b\u7684\u5716\u7247\u3002\u9084\u597d\u6709\u5207\u5716\u5de5\u5177\uff0c\u53ef\u4ee5\u8b93\u5207\u5716\u8b8a\u5f97\u7c21\u55ae\uff0c\u9019\u88e1\u63a8\u85a6\u5169\u6b3e\uff1aCutterman\u548cCut&amp;Slice me\uff0c\u90fd\u662fPhotoshop\u4e0b\u7684\u63d2\u4ef6\uff0c\u8f38\u51fa\u652f\u6301android\u3001ios\u548cweb\u4e09\u7a2e\u5e73\u53f0\u3002<\/span> <span class=\"md_line\">\u4f7f\u7528\u5207\u5716\u5de5\u5177\u96d6\u7136\u65b9\u4fbf\u4e86\uff0c\u4f46\u9084\u662f\u7121\u6cd5\u907f\u514d\u4e00\u5957\u5716\u7247\u9700\u8981\u63d0\u4f9b\u591a\u5f35\u4e0d\u540c\u5c3a\u5bf8\u7684\u5716\u7247\uff0c\u9019\u6703\u52a0\u5927\u5b89\u88dd\u5305\u7684\u5927\u5c0f\u3002\u53e6\u5916\uff0c\u9700\u8981\u5c0d\u5716\u7247\u505a\u6539\u52d5\u6642\uff0c\u6bd4\u5982\u63db\u500b\u984f\u8272\uff0c\u5fc5\u9808\u66f4\u63db\u6240\u6709\u5c3a\u5bf8\u5716\u7247\u3002\u6240\u4ee5\uff0c\u5efa\u8b70\u5118\u91cf\u6e1b\u5c11\u5f15\u5165\u5716\u7247\uff0c\u800c\u901a\u904e\u4f7f\u7528shape\u3001layer-list\u7b49\u81ea\u5df1\u756b\uff0c\u6613\u65bc\u4fee\u6539\u548c\u7dad\u8b77\uff0c\u4e5f\u6e1b\u5c11\u4e86\u5b89\u88dd\u5305\u5927\u5c0f\uff0c\u9069\u914d\u6027\u4e5f\u66f4\u597d\u3002<\/span><\/p>\n<h1 id=\"toc_1\">bitmap\u6a19\u7c64<\/h1>\n<p class=\"md_block md_has_block_below md_has_block_below_ul\"><span class=\"md_line\">\u53ef\u4ee5\u901a\u904ebitmap\u6a19\u7c64\u5c0d\u5716\u7247\u505a\u4e00\u4e9b\u8a2d\u7f6e\uff0c\u5982\u5e73\u92ea\u3001\u62c9\u4f38\u6216\u4fdd\u6301\u5716\u7247\u539f\u59cb\u5927\u5c0f\uff0c\u4e5f\u53ef\u4ee5\u6307\u5b9a\u5c0d\u9f4a\u65b9\u5f0f\u3002\u770b\u770bbitmap\u6a19\u7c64\u7684\u4e00\u4e9b\u5c6c\u6027\u5427\uff1a<\/span><\/p>\n<ul>\n<li class=\"md_li\"><strong>android:src<\/strong> \u5fc5\u586b\u9805\uff0c\u6307\u5b9a\u5716\u7247\u8cc7\u6e90\uff0c\u53ea\u80fd\u662f\u5716\u7247\uff0c\u4e0d\u80fd\u662fxml\u5b9a\u7fa9\u7684drawable\u8cc7\u6e90<\/li>\n<li class=\"md_li\"><strong>android:gravity<\/strong> \u8a2d\u7f6e\u5716\u7247\u7684\u5c0d\u9f4a\u65b9\u5f0f\uff0c\u6bd4\u5982\u5728layer-list\u4e2d\uff0c\u9ed8\u8a8d\u6703\u5118\u91cf\u586b\u6eff\u6574\u500b\u8996\u5716\uff0c\u5c0e\u81f4\u5716\u7247\u53ef\u80fd\u6703\u88ab\u62c9\u4f38\uff0c\u70ba\u4e86\u907f\u514d\u88ab\u62c9\u4f38\uff0c\u5c31\u53ef\u4ee5\u8a2d\u7f6e\u5c0d\u9f4a\u65b9\u5f0f\uff0c\u53ef\u53d6\u503c\u70ba\u4e0b\u9762\u7684\u503c\uff0c\u591a\u500b\u53d6\u503c\u53ef\u4ee5\u7528 | \u5206\u9694\uff1a\n<ul>\n<li class=\"md_li\"><em>top<\/em> \u5716\u7247\u653e\u65bc\u5bb9\u5668\u9802\u90e8\uff0c\u4e0d\u6539\u8b8a\u5716\u7247\u5927\u5c0f<\/li>\n<li class=\"md_li\"><em>bottom<\/em> \u5716\u7247\u653e\u65bc\u5bb9\u5668\u5e95\u90e8\uff0c\u4e0d\u6539\u8b8a\u5716\u7247\u5927\u5c0f<\/li>\n<li class=\"md_li\"><em>left<\/em> \u5716\u7247\u653e\u65bc\u5bb9\u5668\u5de6\u908a\uff0c\u4e0d\u6539\u8b8a\u5716\u7247\u5927\u5c0f<\/li>\n<li class=\"md_li\"><em>right<\/em> \u5716\u7247\u653e\u65bc\u5bb9\u5668\u53f3\u908a\uff0c\u4e0d\u6539\u8b8a\u5716\u7247\u5927\u5c0f<\/li>\n<li class=\"md_li\"><em>center<\/em> \u5716\u7247\u653e\u65bc\u5bb9\u5668\u4e2d\u5fc3\u4f4d\u7f6e\uff0c\u5305\u62ec\u6c34\u5e73\u548c\u5782\u76f4\u65b9\u5411\uff0c\u4e0d\u6539\u8b8a\u5716\u7247\u5927\u5c0f<\/li>\n<li class=\"md_li\"><em>fill<\/em> \u62c9\u4f38\u6574\u5f35\u5716\u7247\u4ee5\u586b\u6eff\u5bb9\u5668\u7684\u6574\u500b\u9ad8\u5ea6\u548c\u5bec\u5ea6\uff0c\u9ed8\u8a8d\u503c<\/li>\n<li class=\"md_li\"><em>center_vertical<\/em> \u5716\u7247\u653e\u65bc\u5bb9\u5668\u5782\u76f4\u65b9\u5411\u7684\u4e2d\u5fc3\u4f4d\u7f6e\uff0c\u4e0d\u6539\u8b8a\u5716\u7247\u5927\u5c0f<\/li>\n<li class=\"md_li\"><em>center_horizontal<\/em> \u5716\u7247\u653e\u65bc\u5bb9\u5668\u6c34\u5e73\u65b9\u5411\u7684\u4e2d\u5fc3\u4f4d\u7f6e\uff0c\u4e0d\u6539\u8b8a\u5716\u7247\u5927\u5c0f<\/li>\n<li class=\"md_li\"><em>fill_vertical<\/em> \u5728\u5782\u76f4\u65b9\u5411\u4e0a\u62c9\u4f38\u5716\u7247\u4ee5\u586b\u6eff\u5bb9\u5668\u7684\u6574\u500b\u9ad8\u5ea6<\/li>\n<li class=\"md_li\"><em>fill_horizontal<\/em> \u5728\u6c34\u5e73\u65b9\u5411\u4e0a\u62c9\u4f38\u5716\u7247\u4ee5\u586b\u6eff\u5bb9\u5668\u7684\u6574\u500b\u5bec\u5ea6<\/li>\n<li class=\"md_li\"><em>clip_vertical<\/em> \u9644\u52a0\u9078\u9805\uff0c\u88c1\u526a\u57fa\u65bc\u5782\u76f4\u65b9\u5411\u7684gravity\u8a2d\u7f6e\uff0c\u8a2d\u7f6etop\u6642\u6703\u88c1\u526a\u5e95\u90e8\uff0c\u8a2d\u7f6ebottom\u6642\u6703\u88c1\u526a\u9802\u90e8\uff0c\u5176\u4ed6\u60c5\u6cc1\u6703\u540c\u6642\u88c1\u526a\u9802\u90e8\u548c\u5e95\u90e8<\/li>\n<li class=\"md_li\"><em>clip_horizontal<\/em> \u9644\u52a0\u9078\u9805\uff0c\u88c1\u526a\u57fa\u65bc\u6c34\u5e73\u65b9\u5411\u7684gravity\u8a2d\u7f6e\uff0c\u8a2d\u7f6eleft\u6642\u6703\u88c1\u526a\u53f3\u5074\uff0c\u8a2d\u7f6eright\u6642\u6703\u88c1\u526a\u5de6\u5074\uff0c\u5176\u4ed6\u60c5\u6cc1\u6703\u540c\u6642\u88c1\u526a\u5de6\u53f3\u5169\u5074<\/li>\n<\/ul>\n<\/li>\n<li class=\"md_li\"><strong>android:antialias<\/strong> \u8a2d\u7f6e\u662f\u5426\u958b\u555f\u6297\u92f8\u9f52<\/li>\n<li class=\"md_li\"><strong>android:dither<\/strong> \u8a2d\u7f6e\u662f\u5426\u6296\u52d5\uff0c\u5716\u7247\u8207\u87a2\u5e55\u7684\u50cf\u7d20\u914d\u7f6e\u4e0d\u540c\u6642\u6703\u7528\u5230\uff0c\u6bd4\u5982\u5716\u7247\u662fARGB 8888\u7684\uff0c\u800c\u87a2\u5e55\u662fRGB565<\/li>\n<li class=\"md_li\"><strong>android:filter<\/strong> \u8a2d\u7f6e\u662f\u5426\u5141\u8a31\u5c0d\u5716\u7247\u9032\u884c\u6ffe\u6ce2\uff0c\u5c0d\u5716\u7247\u9032\u884c\u6536\u7e2e\u6216\u8005\u5ef6\u5c55\u4f7f\u7528\u6ffe\u6ce2\u53ef\u4ee5\u7372\u5f97\u5e73\u6ed1\u7684\u5916\u89c0\u6548\u679c<\/li>\n<li class=\"md_li\"><strong>android:tint<\/strong> \u7d66\u5716\u7247\u8457\u8272\uff0c\u6bd4\u5982\u5716\u7247\u672c\u4f86\u662f\u9ed1\u8272\u7684\uff0c\u8457\u8272\u5f8c\u53ef\u4ee5\u8b8a\u6210\u767d\u8272<\/li>\n<li class=\"md_li\"><strong>android:tileMode<\/strong> \u8a2d\u7f6e\u5716\u7247\u5e73\u92ea\u7684\u65b9\u5f0f\uff0c\u53d6\u503c\u70ba\u4e0b\u9762\u56db\u7a2e\u4e4b\u4e00\uff1a\n<ul>\n<li class=\"md_li\"><em>disable<\/em> \u4e0d\u505a\u4efb\u4f55\u5e73\u92ea\uff0c\u9ed8\u8a8d\u8a2d\u7f6e<\/li>\n<li class=\"md_li\"><em>repeat<\/em> \u5716\u7247\u91cd\u8907\u92ea\u6eff<\/li>\n<li class=\"md_li\"><em>mirror<\/em> \u4f7f\u7528\u4ea4\u66ff\u93e1\u50cf\u7684\u65b9\u5f0f\u91cd\u8907\u5716\u7247\u7684\u7e6a\u88fd<\/li>\n<li class=\"md_li\"><em>clamp<\/em> \u8907\u88fd\u5716\u7247\u908a\u7de3\u7684\u984f\u8272\u4f86\u586b\u5145\u5bb9\u5668\u5269\u4e0b\u7684\u7a7a\u767d\u90e8\u5206\uff0c\u6bd4\u5982\u5f15\u5165\u7684\u5716\u7247\u5982\u679c\u662f\u767d\u8272\u7684\u908a\u7de3\uff0c\u90a3\u9ebc\u5716\u7247\u6240\u5728\u7684\u5bb9\u5668\u88e1\u9664\u4e86\u5716\u7247\uff0c\u5269\u4e0b\u7684\u7a7a\u9593\u90fd\u6703\u88ab\u586b\u5145\u6210\u767d\u8272<\/li>\n<\/ul>\n<\/li>\n<li class=\"md_li\"><strong>android:alpha<\/strong> \u8a2d\u7f6e\u5716\u7247\u7684\u900f\u660e\u5ea6\uff0c\u53d6\u503c\u7bc4\u570d\u70ba0.0~1.0\u4e4b\u9593\uff0c0.0\u70ba\u5168\u900f\u660e\uff0c1.0\u70ba\u5168\u4e0d\u900f\u660e\uff0cAPI Level\u6700\u4f4e\u8981\u6c42\u662f11\uff0c\u5373Android 3.0<\/li>\n<li class=\"md_li\"><strong>android:mipMap<\/strong> \u8a2d\u7f6e\u662f\u5426\u53ef\u4ee5\u4f7f\u7528mipmap\uff0c\u4f46API Level\u6700\u4f4e\u8981\u6c42\u662f17\uff0c\u5373Android 4.2<\/li>\n<li class=\"md_li\"><strong>android:autoMirrored<\/strong> \u8a2d\u7f6e\u5716\u7247\u662f\u5426\u9700\u8981\u93e1\u50cf\u53cd\u8f49\uff0c\u7576\u4f48\u5c40\u65b9\u5411\u662fRTL\uff0c\u5373\u5f9e\u53f3\u5230\u5de6\u4f48\u5c40\u6642\u624d\u6709\u7528\uff0cAPI Level 19(Android 4.4)\u624d\u6dfb\u52a0\u7684\u5c6c\u6027<\/li>\n<li class=\"md_li\"><strong>android:tileModeX<\/strong> \u548ctileMode\u4e00\u6a23\u8a2d\u7f6e\u5716\u7247\u7684\u5e73\u92ea\u65b9\u5f0f\uff0c\u53ea\u662f\u9019\u500b\u5c6c\u6027\u53ea\u8a2d\u7f6e\u6c34\u5e73\u65b9\u5411\u7684\u5e73\u92ea\u65b9\u5f0f\uff0c\u9019\u662fAPI Level 21(Android 5.0)\u624d\u6dfb\u52a0\u7684\u5c6c\u6027<\/li>\n<li class=\"md_li\"><strong>android:tileModeY<\/strong> \u548ctileMode\u4e00\u6a23\u8a2d\u7f6e\u5716\u7247\u7684\u5e73\u92ea\u65b9\u5f0f\uff0c\u53ea\u662f\u9019\u500b\u5c6c\u6027\u53ea\u8a2d\u7f6e\u5782\u76f4\u65b9\u5411\u7684\u5e73\u92ea\u65b9\u5f0f\uff0c\u9019\u662fAPI Level 21(Android 5.0)\u624d\u6dfb\u52a0\u7684\u5c6c\u6027<\/li>\n<li class=\"md_li\"><strong>android:tintMode<\/strong> \u8457\u8272\u6a21\u5f0f\uff0c\u4e5f\u662fAPI Level 21(Android 5.0)\u624d\u6dfb\u52a0\u7684\u5c6c\u6027<\/li>\n<\/ul>\n<h1 id=\"toc_2\">\u9ede\u4e5d\u5716\u7247<\/h1>\n<p class=\"md_block\"><span class=\"md_line\">\u9ede\u4e5d\u5716\u7247\u6587\u4ef6\u64f4\u5c55\u540d\u70ba\uff1a.9.png\uff0c\u901a\u904e\u9ede\u4e5d\u5716\u7247\u53ef\u4ee5\u505a\u5c40\u90e8\u62c9\u4f38\uff0c\u6bd4\u5982\uff0c\u4e00\u5f35\u5713\u89d2\u77e9\u5f62\u5716\u7247\uff0c\u6211\u5011\u4e0d\u60f3\u8b93\u5b83\u7684\u56db\u500b\u908a\u89d2\u90fd\u88ab\u62c9\u4f38\u5f9e\u800c\u5c0e\u81f4\u6a21\u7cca\u5931\u771f\uff0c\u4f7f\u7528\u9ede\u4e5d\u5716\u5c31\u53ef\u4ee5\u63a7\u5236\u62c9\u4f38\u5340\u57df\uff0c\u8b93\u56db\u500b\u908a\u89d2\u4fdd\u6301\u5b8c\u7f8e\u986f\u793a\u3002\u6548\u679c\u5982\u4e0b\u5716\uff1a<\/span> <span class=\"md_line md_line_dom_embed\"><img decoding=\"async\" class=\"md_compiled \" title=\"\" src=\"https:\/\/keeganlee.me\/Android\/_image\/20150916\/\u70b9\u4e5d\u6548\u679c\u56fe.jpg\" alt=\"\" \/><\/span><\/p>\n<p class=\"md_block\"><span class=\"md_line\">\u756b\u9ede\u4e5d\u5716\u4e00\u822c\u7528Android SDK\u5de5\u5177\u96c6\u88e1\u7684draw9patch\u5de5\u5177\uff0c\u53ea\u9700\u8981\u5728\u56db\u689d\u908a\u756b\u9ed1\u7dda\u5c31\u53ef\u4ee5\u4e86\uff0c\u5982\u4e0b\u5716\u6240\u793a\uff1a<\/span> <span class=\"md_line md_line_dom_embed\"><img decoding=\"async\" class=\"md_compiled \" title=\"\" src=\"https:\/\/keeganlee.me\/Android\/_image\/20150916\/\u70b9\u4e5d\u56fe\u62c9\u4f38\u533a\u57df\u56fe.jpg\" alt=\"\" \/><\/span> <span class=\"md_line\">\u62c9\u4f38\u5340\u57df\u5c31\u662f\u5716\u7247\u6703\u88ab\u62c9\u4f38\u7684\u90e8\u5206\uff0c\u53ef\u4ee5\u70ba1\u500b\u9ede\uff0c\u4e5f\u53ef\u4ee5\u70ba\u4e00\u689d\u7dda\uff0c\u751a\u81f3\u4e5f\u53ef\u4ee5\u70ba\u65b7\u958b\u7684\u5e7e\u500b\u9ede\u6216\u5e7e\u689d\u7dda\uff0c\u7e3d\u4e4b\uff0c\u6709\u9ed1\u9ede\u7684\u5730\u65b9\u5c31\u6703\u88ab\u62c9\u4f38\uff0c\u6c92\u6709\u9ed1\u9ede\u7684\u5730\u65b9\u5c31\u4e0d\u6703\u88ab\u62c9\u4f38\u3002\u800c\u986f\u793a\u5167\u5bb9\u5340\u57df\u5176\u5be6\u5c31\u7b49\u65bc\u9ed8\u8a8d\u7d66\u4f7f\u7528\u7684\u63a7\u4ef6\u8a2d\u7f6e\u4e86padding\uff0c\u63a7\u4ef6\u7684\u5167\u5bb9\u53ea\u80fd\u986f\u793a\u5728\u5167\u5bb9\u5340\u57df\u5167\u3002<\/span><\/p>\n<h1 id=\"toc_3\">nine-patch\u6a19\u7c64<\/h1>\n<p class=\"md_block md_has_block_below md_has_block_below_ul\"><span class=\"md_line\">\u4f7f\u7528nine-patch\u6a19\u7c64\u53ef\u4ee5\u5c0d\u9ede\u4e5d\u5716\u7247\u505a\u4e00\u4e9b\u8a2d\u7f6e\u8655\u7406\uff0c\u4e0d\u904e\u53ef\u8a2d\u7f6e\u7684\u5c6c\u6027\u4e26\u4e0d\u591a\uff1a<\/span><\/p>\n<ul>\n<li class=\"md_li\"><strong>android:src<\/strong> \u5fc5\u586b\u9805\uff0c\u5fc5\u9808\u6307\u5b9a\u9ede\u4e5d\u985e\u578b\u7684\u5716\u7247<\/li>\n<li class=\"md_li\"><strong>android:dither<\/strong> \u8a2d\u7f6e\u662f\u5426\u6296\u52d5\uff0c\u5716\u7247\u8207\u87a2\u5e55\u7684\u50cf\u7d20\u914d\u7f6e\u4e0d\u540c\u6642\u6703\u7528\u5230\uff0c\u6bd4\u5982\u5716\u7247\u662fARGB 8888\u7684\uff0c\u800c\u87a2\u5e55\u662fRGB565<\/li>\n<li class=\"md_li\"><strong>android:tint<\/strong> \u7d66\u5716\u7247\u8457\u8272\uff0c\u6bd4\u5982\u5716\u7247\u672c\u4f86\u662f\u9ed1\u8272\u7684\uff0c\u8457\u8272\u5f8c\u53ef\u4ee5\u8b8a\u6210\u767d\u8272<\/li>\n<li class=\"md_li\"><strong>android:tintMode<\/strong> \u8457\u8272\u6a21\u5f0f\uff0cAPI Level 21(Android 5.0)\u624d\u6dfb\u52a0\u7684\u5c6c\u6027<\/li>\n<li class=\"md_li\"><strong>android:alpha<\/strong> \u8a2d\u7f6e\u5716\u7247\u7684\u900f\u660e\u5ea6\uff0c\u53d6\u503c\u7bc4\u570d\u70ba0.0~1.0\u4e4b\u9593\uff0c0.0\u70ba\u5168\u900f\u660e\uff0c1.0\u70ba\u5168\u4e0d\u900f\u660e\uff0cAPI Level\u6700\u4f4e\u8981\u6c42\u662f11<\/li>\n<li class=\"md_li\"><strong>android:autoMirrored<\/strong> \u8a2d\u7f6e\u5716\u7247\u662f\u5426\u9700\u8981\u93e1\u50cf\u53cd\u8f49\uff0c\u7576\u4f48\u5c40\u65b9\u5411\u662fRTL\uff0c\u5373\u5f9e\u53f3\u5230\u5de6\u4f48\u5c40\u6642\u624d\u6709\u7528\uff0cAPI Level 19(Android 4.4)\u624d\u6dfb\u52a0\u7684\u5c6c\u6027<\/li>\n<\/ul>\n<h1 id=\"toc_4\">color\u6a19\u7c64<\/h1>\n<p class=\"md_block\"><span class=\"md_line\">color\u6a19\u7c64\u662fdrawable\u88e1\u6700\u7c21\u55ae\u7684\u6a19\u7c64\u4e86\uff0c\u53ea\u6709\u4e00\u500b\u5c6c\u6027\uff1a<strong>android:color<\/strong>\uff0c\u6307\u5b9a\u984f\u8272\u503c\u3002\u9019\u500b\u6a19\u7c64\u4e00\u822c\u5f88\u5c11\u7528\uff0c\u56e0\u70ba\u57fa\u672c\u90fd\u53ef\u4ee5\u901a\u904e\u5176\u4ed6\u66f4\u65b9\u4fbf\u7684\u65b9\u5f0f\u5b9a\u7fa9\u984f\u8272\u3002\u53e6\u5916\uff0c\u984f\u8272\u503c\u4e00\u822c\u90fd\u5728colors.xml\u6587\u4ef6\u4e2d\u5b9a\u7fa9\uff0c\u5176\u6839\u7bc0\u9ede\u70baresources\u3002\u770b\u770b\u5169\u8005\u7684\u4e0d\u540c\uff1a<\/span><\/p>\n<div class=\"codehilite code_lang_xml highlight\">\n<pre><span class=\"c\">&lt;!-- \u6587\u4ef6\uff1ares\/drawable\/white.xml --&gt;<\/span>\n<span class=\"nt\">&lt;color<\/span> <span class=\"na\">xmlns:android=<\/span><span class=\"s\">\"http:\/\/schemas.android.com\/apk\/res\/android\"<\/span>\n    <span class=\"na\">android:color=<\/span><span class=\"s\">\"#FFFFFF\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n<\/pre>\n<\/div>\n<div class=\"codehilite code_lang_xml highlight\">\n<pre><span class=\"c\">&lt;!-- \u6587\u4ef6\uff1ares\/values\/colors.xml --&gt;<\/span>\n<span class=\"nt\">&lt;resources&gt;<\/span>\n    <span class=\"nt\">&lt;color<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"white\"<\/span><span class=\"nt\">&gt;<\/span>#FFFFFF<span class=\"nt\">&lt;\/color&gt;<\/span>\n<span class=\"nt\">&lt;\/resources&gt;<\/span>\n<\/pre>\n<\/div>\n<p class=\"md_block\"><span class=\"md_line\">\u5f15\u7528\u7684\u6642\u5019\uff0c\u524d\u4e00\u7a2e\u901a\u904e<strong>@drawable\/white<\/strong>\u5f15\u7528\uff0c\u5f8c\u4e00\u7a2e\u901a\u904e<strong>@color\/white<\/strong>\u5f15\u7528\u3002<\/span><\/p>\n<h1 id=\"toc_5\">inset\u6a19\u7c64<\/h1>\n<p class=\"md_block md_has_block_below md_has_block_below_ul\"><span class=\"md_line\">\u4f7f\u7528inset\u6a19\u7c64\u53ef\u4ee5\u5c0ddrawable\u8a2d\u7f6e\u908a\u8ddd\uff0c\u5176\u7528\u6cd5\u548cView\u7684padding\u985e\u4f3c\uff0c\u53ea\u4e0d\u904epadding\u662f\u8a2d\u7f6e\u5167\u5bb9\u8207\u908a\u754c\u7684\u8ddd\u96e2\uff0c\u800cinset\u5247\u53ef\u4ee5\u8a2d\u7f6e\u80cc\u666fdrawable\u8207View\u908a\u754c\u7684\u8ddd\u96e2\u3002inset\u6a19\u7c64\u7684\u53ef\u8a2d\u7f6e\u5c6c\u6027\u5982\u4e0b\uff1a<\/span><\/p>\n<ul>\n<li class=\"md_li\"><strong>android:drawable<\/strong> \u6307\u5b9adrawable\u8cc7\u6e90\uff0c\u5982\u679c\u4e0d\u8a2d\u7f6e\u8a72\u5c6c\u6027\uff0c\u4e5f\u53ef\u4ee5\u5b9a\u7fa9drawable\u985e\u578b\u7684\u5b50\u6a19\u7c64<\/li>\n<li class=\"md_li\"><strong>android:visible<\/strong> \u8a2d\u7f6e\u521d\u59cb\u7684\u53ef\u898b\u6027\u72c0\u614b\uff0c\u9ed8\u8a8d\u70bafalse<\/li>\n<li class=\"md_li\"><strong>android:insetLeft<\/strong> \u5de6\u908a\u8ddd<\/li>\n<li class=\"md_li\"><strong>android:insetRight<\/strong> \u53f3\u908a\u8ddd<\/li>\n<li class=\"md_li\"><strong>android:insetTop<\/strong> \u9802\u90e8\u908a\u8ddd<\/li>\n<li class=\"md_li\"><strong>android:insetBottom<\/strong> \u5e95\u90e8\u908a\u8ddd<\/li>\n<li class=\"md_li\"><strong>android:inset<\/strong> \u8a2d\u7f6e\u7d71\u4e00\u908a\u8ddd\uff0c\u6703\u8986\u84cb\u4e0a\u9762\u56db\u500b\u5c6c\u6027\uff0c\u4f46API Level\u8981\u6c42\u70ba21\uff0c\u5373Android 5.0<\/li>\n<\/ul>\n<h1 id=\"toc_6\">clip\u6a19\u7c64<\/h1>\n<p class=\"md_block md_has_block_below md_has_block_below_ul\"><span class=\"md_line\">\u4f7f\u7528clip\u6a19\u7c64\u53ef\u4ee5\u5c0ddrawable\u9032\u884c\u88c1\u526a\uff0c\u5728\u505a\u9032\u5ea6\u689d\u6642\u5f88\u6709\u7528\u3002\u901a\u904e\u8a2d\u7f6elevel\u503c\u63a7\u5236\u88c1\u526a\u591a\u5c11\uff0clevel\u53d6\u503c\u7bc4\u570d\u70ba0~10000\uff0c\u9ed8\u8a8d\u70ba0\uff0c\u8868\u793a\u5b8c\u5168\u88c1\u526a\uff0c\u5716\u7247\u5c07\u4e0d\u53ef\u898b\uff1b10000\u5247\u5b8c\u5168\u4e0d\u88c1\u526a\uff0c\u53ef\u898b\u5b8c\u6574\u5716\u7247\u3002\u770b\u770bclip\u6a19\u7c64\u53ef\u4ee5\u8a2d\u7f6e\u7684\u5c6c\u6027\uff1a<\/span><\/p>\n<ul>\n<li class=\"md_li\"><strong>android:drawable<\/strong> \u6307\u5b9adrawable\u8cc7\u6e90\uff0c\u5982\u679c\u4e0d\u8a2d\u7f6e\u8a72\u5c6c\u6027\uff0c\u4e5f\u53ef\u4ee5\u5b9a\u7fa9drawable\u985e\u578b\u7684\u5b50\u6a19\u7c64<\/li>\n<li class=\"md_li\"><strong>android:clipOrientation<\/strong> \u8a2d\u7f6e\u88c1\u526a\u7684\u65b9\u5411\uff0c\u53d6\u503c\u70ba\u4ee5\u4e0b\u5169\u500b\u503c\u4e4b\u4e00\uff1a\n<ul>\n<li class=\"md_li\"><em>horizontal<\/em> \u5728\u6c34\u5e73\u65b9\u5411\u4e0a\u9032\u884c\u88c1\u526a\uff0c\u689d\u72c0\u7684\u9032\u5ea6\u689d\u5c31\u662f\u6c34\u5e73\u65b9\u5411\u7684\u88c1\u526a<\/li>\n<li class=\"md_li\"><em>vertical<\/em> \u5728\u5782\u76f4\u65b9\u5411\u4e0a\u9032\u884c\u88c1\u526a<\/li>\n<\/ul>\n<\/li>\n<li class=\"md_li\"><strong>android:gravity<\/strong> \u8a2d\u7f6e\u88c1\u526a\u7684\u4f4d\u7f6e\uff0c\u53ef\u53d6\u503c\u5982\u4e0b\uff0c\u591a\u500b\u53d6\u503c\u7528 | \u5206\u9694\uff1a\n<ul>\n<li class=\"md_li\"><em>top<\/em> \u5716\u7247\u653e\u65bc\u5bb9\u5668\u9802\u90e8\uff0c\u4e0d\u6539\u8b8a\u5716\u7247\u5927\u5c0f\u3002\u7576\u88c1\u526a\u65b9\u5411\u70bavertical\u6642\uff0c\u6703\u88c1\u6389\u5716\u7247\u5e95\u90e8<\/li>\n<li class=\"md_li\"><em>bottom<\/em> \u5716\u7247\u653e\u65bc\u5bb9\u5668\u5e95\u90e8\uff0c\u4e0d\u6539\u8b8a\u5716\u7247\u5927\u5c0f\u3002\u7576\u88c1\u526a\u65b9\u5411\u70bavertical\u6642\uff0c\u6703\u88c1\u6389\u5716\u7247\u9802\u90e8<\/li>\n<li class=\"md_li\"><em>left<\/em> \u5716\u7247\u653e\u65bc\u5bb9\u5668\u5de6\u908a\uff0c\u4e0d\u6539\u8b8a\u5716\u7247\u5927\u5c0f\uff0c\u9ed8\u8a8d\u503c\u3002\u7576\u88c1\u526a\u65b9\u5411\u70bahorizontal\uff0c\u6703\u88c1\u6389\u5716\u7247\u53f3\u908a\u90e8\u5206<\/li>\n<li class=\"md_li\"><em>right<\/em> \u5716\u7247\u653e\u65bc\u5bb9\u5668\u53f3\u908a\uff0c\u4e0d\u6539\u8b8a\u5716\u7247\u5927\u5c0f\u3002\u7576\u88c1\u526a\u65b9\u5411\u70bahorizontal\uff0c\u6703\u88c1\u6389\u5716\u7247\u5de6\u908a\u90e8\u5206<\/li>\n<li class=\"md_li\"><em>center<\/em> \u5716\u7247\u653e\u65bc\u5bb9\u5668\u4e2d\u5fc3\u4f4d\u7f6e\uff0c\u5305\u62ec\u6c34\u5e73\u548c\u5782\u76f4\u65b9\u5411\uff0c\u4e0d\u6539\u8b8a\u5716\u7247\u5927\u5c0f\u3002\u7576\u88c1\u526a\u65b9\u5411\u70bahorizontal\u6642\uff0c\u6703\u88c1\u6389\u5716\u7247\u5de6\u53f3\u90e8\u5206\uff1b\u7576\u88c1\u526a\u65b9\u5411\u70bavertical\u6642\uff0c\u6703\u88c1\u6389\u5716\u7247\u4e0a\u4e0b\u90e8\u5206<\/li>\n<li class=\"md_li\"><em>fill<\/em> \u62c9\u4f38\u6574\u5f35\u5716\u7247\u4ee5\u586b\u6eff\u5bb9\u5668\u7684\u6574\u500b\u9ad8\u5ea6\u548c\u5bec\u5ea6\u3002\u9019\u6642\u5019\u5716\u7247\u4e0d\u6703\u88ab\u88c1\u526a\uff0c\u9664\u975elevel\u8a2d\u70ba\u4e860\uff0c\u6b64\u6642\u5716\u7247\u4e0d\u53ef\u898b<\/li>\n<li class=\"md_li\"><em>center_vertical<\/em> \u5716\u7247\u653e\u65bc\u5bb9\u5668\u5782\u76f4\u65b9\u5411\u7684\u4e2d\u5fc3\u4f4d\u7f6e\uff0c\u4e0d\u6539\u8b8a\u5716\u7247\u5927\u5c0f\u3002\u88c1\u526a\u548ccenter\u6642\u4e00\u6a23<\/li>\n<li class=\"md_li\"><em>center_horizontal<\/em> \u5716\u7247\u653e\u65bc\u5bb9\u5668\u6c34\u5e73\u65b9\u5411\u7684\u4e2d\u5fc3\u4f4d\u7f6e\uff0c\u4e0d\u6539\u8b8a\u5716\u7247\u5927\u5c0f\u3002\u88c1\u526a\u548ccenter\u6642\u4e00\u6a23<\/li>\n<li class=\"md_li\"><em>fill_vertical<\/em> \u5728\u5782\u76f4\u65b9\u5411\u4e0a\u62c9\u4f38\u5716\u7247\u4ee5\u586b\u6eff\u5bb9\u5668\u7684\u6574\u500b\u9ad8\u5ea6\u3002\u7576\u88c1\u526a\u65b9\u5411\u70bavertical\u6642\uff0c\u5716\u7247\u4e0d\u6703\u88ab\u88c1\u526a\uff0c\u9664\u975elevel\u8a2d\u70ba\u4e860\uff0c\u6b64\u6642\u5716\u7247\u4e0d\u53ef\u898b<\/li>\n<li class=\"md_li\"><em>fill_horizontal<\/em> \u5728\u6c34\u5e73\u65b9\u5411\u4e0a\u62c9\u4f38\u5716\u7247\u4ee5\u586b\u6eff\u5bb9\u5668\u7684\u6574\u500b\u5bec\u5ea6\u3002\u7576\u88c1\u526a\u65b9\u5411\u70bahorizontal\u6642\uff0c\u5716\u7247\u4e0d\u6703\u88ab\u88c1\u526a\uff0c\u9664\u975elevel\u8a2d\u70ba\u4e860\uff0c\u6b64\u6642\u5716\u7247\u4e0d\u53ef\u898b<\/li>\n<li class=\"md_li\"><em>clip_vertical<\/em> \u9644\u52a0\u9078\u9805\uff0c\u88c1\u526a\u57fa\u65bc\u5782\u76f4\u65b9\u5411\u7684gravity\u8a2d\u7f6e\uff0c\u8a2d\u7f6etop\u6642\u6703\u88c1\u526a\u5e95\u90e8\uff0c\u8a2d\u7f6ebottom\u6642\u6703\u88c1\u526a\u9802\u90e8\uff0c\u5176\u4ed6\u60c5\u6cc1\u6703\u540c\u6642\u88c1\u526a\u9802\u90e8\u548c\u5e95\u90e8<\/li>\n<li class=\"md_li\"><em>clip_horizontal<\/em> \u9644\u52a0\u9078\u9805\uff0c\u88c1\u526a\u57fa\u65bc\u6c34\u5e73\u65b9\u5411\u7684gravity\u8a2d\u7f6e\uff0c\u8a2d\u7f6eleft\u6642\u6703\u88c1\u526a\u53f3\u5074\uff0c\u8a2d\u7f6eright\u6642\u6703\u88c1\u526a\u5de6\u5074\uff0c\u5176\u4ed6\u60c5\u6cc1\u6703\u540c\u6642\u88c1\u526a\u5de6\u53f3\u5169\u5074<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p class=\"md_block md_has_block_below md_has_block_below_ol\"><span class=\"md_line\">\u90a3\u600e\u9ebc\u8a2d\u7f6elevel\u5462\uff1fandroid\u6c92\u6709\u63d0\u4f9b\u76f4\u63a5\u5728xml\u88e1\u8a2d\u7f6elevel\u7684\u5c6c\u6027\uff0c\u9019\u9700\u8981\u901a\u904e\u7a0b\u5f0f\u78bc\u53bb\u8a2d\u7f6e\u3002\u8209\u4f8b\u7528\u6cd5\u5982\u4e0b\uff1a<\/span><\/p>\n<ol>\n<li class=\"md_li\">\n<p class=\"md_block\"><span class=\"md_line\">\u5b9a\u7fa9clip.xml\uff1a<\/span><\/p>\n<div class=\"codehilite code_lang_xml highlight\">\n<pre><span class=\"cp\">&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;<\/span>\n<span class=\"nt\">&lt;clip<\/span> <span class=\"na\">xmlns:android=<\/span><span class=\"s\">\"http:\/\/schemas.android.com\/apk\/res\/android\"<\/span>\n    <span class=\"na\">android:clipOrientation=<\/span><span class=\"s\">\"horizontal\"<\/span>\n    <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@drawable\/img4clip\"<\/span>\n    <span class=\"na\">android:gravity=<\/span><span class=\"s\">\"left\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n<\/pre>\n<\/div>\n<\/li>\n<li class=\"md_li\">\n<p class=\"md_block\"><span class=\"md_line\">\u5728ImageView\u4e2d\u5f15\u7528\uff1a<\/span><\/p>\n<div class=\"codehilite code_lang_xml highlight\">\n<pre><span class=\"nt\">&lt;ImageView<\/span>\n    <span class=\"na\">android:id=<\/span><span class=\"s\">\"@+id\/img\"<\/span>\n    <span class=\"na\">android:layout_width=<\/span><span class=\"s\">\"match_parent\"<\/span>\n    <span class=\"na\">android:layout_height=<\/span><span class=\"s\">\"wrap_content\"<\/span>\n    <span class=\"na\">android:background=<\/span><span class=\"s\">\"@drawable\/bg_img\"<\/span>\n    <span class=\"na\">android:src=<\/span><span class=\"s\">\"@drawable\/clip\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n<\/pre>\n<\/div>\n<\/li>\n<li class=\"md_li\">\n<p class=\"md_block\"><span class=\"md_line\">\u5728\u7a0b\u5f0f\u78bc\u4e2d\u8a2d\u7f6elevel\uff1a<\/span><\/p>\n<div class=\"codehilite code_lang_java highlight\">\n<pre><span class=\"n\">ImageView<\/span> <span class=\"n\">img<\/span> <span class=\"o\">=<\/span>  <span class=\"o\">(<\/span><span class=\"n\">ImageView<\/span><span class=\"o\">)<\/span> <span class=\"n\">findViewById<\/span><span class=\"o\">(<\/span><span class=\"n\">R<\/span><span class=\"o\">.<\/span><span class=\"na\">id<\/span><span class=\"o\">.<\/span><span class=\"na\">img<\/span><span class=\"o\">);<\/span>\n<span class=\"n\">img<\/span><span class=\"o\">.<\/span><span class=\"na\">getDrawable<\/span><span class=\"o\">().<\/span><span class=\"na\">setLevel<\/span><span class=\"o\">(<\/span><span class=\"mi\">5000<\/span><span class=\"o\">);<\/span> <span class=\"c1\">\/\/level\u7bc4\u570d\u503c0~10000 <\/span>\n<\/pre>\n<\/div>\n<\/li>\n<\/ol>\n<h1 id=\"toc_7\">scale\u6a19\u7c64<\/h1>\n<p class=\"md_block md_has_block_below md_has_block_below_ul\"><span class=\"md_line\">\u4f7f\u7528scale\u6a19\u7c64\u53ef\u4ee5\u5c0ddrawable\u9032\u884c\u7e2e\u653e\u64cd\u4f5c\uff0c\u548cclip\u4e00\u6a23\u662f\u901a\u904e\u8a2d\u7f6elevel\u4f86\u63a7\u5236\u7e2e\u653e\u7684\u6bd4\u4f8b\u3002scale\u6a19\u7c64\u53ef\u4ee5\u8a2d\u7f6e\u7684\u5c6c\u6027\u5982\u4e0b\uff1a<\/span><\/p>\n<ul>\n<li class=\"md_li\"><strong>android:drawable<\/strong> \u6307\u5b9adrawable\u8cc7\u6e90\uff0c\u5982\u679c\u4e0d\u8a2d\u7f6e\u8a72\u5c6c\u6027\uff0c\u4e5f\u53ef\u4ee5\u5b9a\u7fa9drawable\u985e\u578b\u7684\u5b50\u6a19\u7c64<\/li>\n<li class=\"md_li\"><strong>android:scaleHeight<\/strong> \u8a2d\u7f6e\u53ef\u7e2e\u653e\u7684\u9ad8\u5ea6\uff0c\u7528\u767e\u5206\u6bd4\u8868\u793a\uff0c\u683c\u5f0f\u70baXX%\uff0c0%\u8868\u793a\u4e0d\u505a\u4efb\u4f55\u7e2e\u653e\uff0c50%\u8868\u793a\u53ea\u80fd\u7e2e\u653e\u4e00\u534a<\/li>\n<li class=\"md_li\"><strong>android:scaleWidth<\/strong> \u8a2d\u7f6e\u53ef\u7e2e\u653e\u7684\u5bec\u5ea6\uff0c\u7528\u767e\u5206\u6bd4\u8868\u793a\uff0c\u683c\u5f0f\u70baXX%\uff0c0%\u8868\u793a\u4e0d\u505a\u4efb\u4f55\u7e2e\u653e\uff0c50%\u8868\u793a\u53ea\u80fd\u7e2e\u653e\u4e00\u534a<\/li>\n<li class=\"md_li\"><strong>android:scaleGravity<\/strong> \u8a2d\u7f6edrawable\u7e2e\u653e\u5f8c\u7684\u4f4d\u7f6e\uff0c\u53d6\u503c\u548cbitmap\u6a19\u7c64\u7684\u4e00\u6a23\uff0c\u5c31\u4e0d\u4e00\u4e00\u5217\u8209\u8aaa\u660e\u4e86\uff0c\u4e0d\u904e\u9ed8\u8a8d\u503c\u662fleft<\/li>\n<li class=\"md_li\"><strong>android:useIntrinsicSizeAsMinimum<\/strong> \u8a2d\u7f6edrawable\u539f\u6709\u5c3a\u5bf8\u4f5c\u70ba\u6700\u5c0f\u5c3a\u5bf8\uff0c\u8a2d\u70batrue\u6642\uff0c\u7e2e\u653e\u57fa\u672c\u7121\u6548\uff0cAPI Level\u6700\u4f4e\u8981\u6c42\u70ba11<\/li>\n<\/ul>\n<p class=\"md_block md_has_block_below md_has_block_below_ol\"><span class=\"md_line\">\u4f7f\u7528\u7684\u6642\u5019\uff0c\u548cclip\u4e00\u6a23\uff0c\u7528\u6cd5\u5982\u4e0b\uff1a<\/span><\/p>\n<ol>\n<li class=\"md_li\">\n<p class=\"md_block\"><span class=\"md_line\">\u5b9a\u7fa9scale.xml\uff1a<\/span><\/p>\n<div class=\"codehilite code_lang_xml highlight\">\n<pre><span class=\"cp\">&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;<\/span>\n<span class=\"nt\">&lt;scale<\/span> <span class=\"na\">xmlns:android=<\/span><span class=\"s\">\"http:\/\/schemas.android.com\/apk\/res\/android\"<\/span>\n    <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@drawable\/img4scale\"<\/span>\n    <span class=\"na\">android:scaleGravity=<\/span><span class=\"s\">\"left\"<\/span>\n    <span class=\"na\">android:scaleHeight=<\/span><span class=\"s\">\"50%\"<\/span>\n    <span class=\"na\">android:scaleWidth=<\/span><span class=\"s\">\"50%\"<\/span>\n    <span class=\"na\">android:useIntrinsicSizeAsMinimum=<\/span><span class=\"s\">\"false\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n<\/pre>\n<\/div>\n<\/li>\n<li class=\"md_li\">\n<p class=\"md_block\"><span class=\"md_line\">\u5728ImageView\u4e2d\u5f15\u7528\uff1a<\/span><\/p>\n<div class=\"codehilite code_lang_xml highlight\">\n<pre><span class=\"nt\">&lt;ImageView<\/span>\n    <span class=\"na\">android:id=<\/span><span class=\"s\">\"@+id\/img\"<\/span>\n    <span class=\"na\">android:layout_width=<\/span><span class=\"s\">\"match_parent\"<\/span>\n    <span class=\"na\">android:layout_height=<\/span><span class=\"s\">\"wrap_content\"<\/span>\n    <span class=\"na\">android:background=<\/span><span class=\"s\">\"@drawable\/bg_img\"<\/span>\n    <span class=\"na\">android:src=<\/span><span class=\"s\">\"@drawable\/scale\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n<\/pre>\n<\/div>\n<\/li>\n<li class=\"md_li\">\n<p class=\"md_block\"><span class=\"md_line\">\u5728\u7a0b\u5f0f\u78bc\u4e2d\u8a2d\u7f6elevel\uff1a<\/span><\/p>\n<div class=\"codehilite code_lang_java highlight\">\n<pre><span class=\"n\">ImageView<\/span> <span class=\"n\">img<\/span> <span class=\"o\">=<\/span>  <span class=\"o\">(<\/span><span class=\"n\">ImageView<\/span><span class=\"o\">)<\/span> <span class=\"n\">findViewById<\/span><span class=\"o\">(<\/span><span class=\"n\">R<\/span><span class=\"o\">.<\/span><span class=\"na\">id<\/span><span class=\"o\">.<\/span><span class=\"na\">img<\/span><span class=\"o\">);<\/span>\n<span class=\"n\">img<\/span><span class=\"o\">.<\/span><span class=\"na\">getDrawable<\/span><span class=\"o\">().<\/span><span class=\"na\">setLevel<\/span><span class=\"o\">(<\/span><span class=\"mi\">5000<\/span><span class=\"o\">);<\/span> <span class=\"c1\">\/\/level\u7bc4\u570d\u503c0~10000 <\/span>\n<\/pre>\n<\/div>\n<\/li>\n<\/ol>\n<h1 id=\"toc_8\">level-list\u6a19\u7c64<\/h1>\n<p class=\"md_block md_has_block_below md_has_block_below_ul\"><span class=\"md_line\">\u7576\u9700\u8981\u5728\u4e00\u500bView\u4e2d\u986f\u793a\u4e0d\u540c\u5716\u7247\u7684\u6642\u5019\uff0c\u6bd4\u5982\u624b\u6a5f\u5269\u9918\u96fb\u91cf\u4e0d\u540c\u6642\u986f\u793a\u7684\u5716\u7247\u4e0d\u540c\uff0clevel-list\u5c31\u53ef\u4ee5\u6d3e\u4e0a\u7528\u5834\u4e86\u3002level-list\u53ef\u4ee5\u7ba1\u7406\u4e00\u7d44drawable\uff0c\u6bcf\u500bdrawable\u8a2d\u7f6e\u4e00\u7d44level\u7bc4\u570d\uff0c\u6700\u7d42\u6703\u6839\u64dalevel\u503c\u9078\u53d6\u5c0d\u61c9\u7684drawable\u7e6a\u88fd\u51fa\u4f86\u3002level-list\u901a\u904e\u6dfb\u52a0item\u5b50\u6a19\u7c64\u4f86\u6dfb\u52a0\u76f8\u61c9\u7684drawable\uff0c\u5176\u4e0b\u7684item\u53ea\u6709\u4e09\u500b\u5c6c\u6027\uff1a<\/span><\/p>\n<ul>\n<li class=\"md_li\"><strong>android:drawable<\/strong> \u6307\u5b9adrawable\u8cc7\u6e90\uff0c\u5982\u679c\u4e0d\u8a2d\u7f6e\u8a72\u5c6c\u6027\uff0c\u4e5f\u53ef\u4ee5\u5b9a\u7fa9drawable\u985e\u578b\u7684\u5b50\u6a19\u7c64<\/li>\n<li class=\"md_li\"><strong>android:minLevel<\/strong> \u8a72item\u7684\u6700\u5c0flevel\u503c<\/li>\n<li class=\"md_li\"><strong>android:maxLevel<\/strong> \u8a72item\u7684\u6700\u5927level\u503c<\/li>\n<\/ul>\n<p class=\"md_block\"><span class=\"md_line\">\u4ee5\u4e0b\u662f\u793a\u4f8b\u7a0b\u5f0f\u78bc\uff1a<\/span><\/p>\n<div class=\"codehilite code_lang_xml highlight\">\n<pre><span class=\"cp\">&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;<\/span>\n<span class=\"nt\">&lt;level-list<\/span> <span class=\"na\">xmlns:android=<\/span><span class=\"s\">\"http:\/\/schemas.android.com\/apk\/res\/android\"<\/span><span class=\"nt\">&gt;<\/span>\n    <span class=\"nt\">&lt;item<\/span>\n        <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@drawable\/battery_low\"<\/span>\n        <span class=\"na\">android:maxLevel=<\/span><span class=\"s\">\"10\"<\/span>\n        <span class=\"na\">android:minLevel=<\/span><span class=\"s\">\"0\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n    <span class=\"nt\">&lt;item<\/span>\n        <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@drawable\/battery_below_half\"<\/span>\n        <span class=\"na\">android:maxLevel=<\/span><span class=\"s\">\"50\"<\/span>\n        <span class=\"na\">android:minLevel=<\/span><span class=\"s\">\"10\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n    <span class=\"nt\">&lt;item<\/span>\n        <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@drawable\/battery_over_half\"<\/span>\n        <span class=\"na\">android:maxLevel=<\/span><span class=\"s\">\"99\"<\/span>\n        <span class=\"na\">android:minLevel=<\/span><span class=\"s\">\"50\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n    <span class=\"nt\">&lt;item<\/span>\n        <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@drawable\/battery_full\"<\/span>\n        <span class=\"na\">android:maxLevel=<\/span><span class=\"s\">\"100\"<\/span>\n        <span class=\"na\">android:minLevel=<\/span><span class=\"s\">\"100\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n<span class=\"nt\">&lt;\/level-list&gt;<\/span>\n<\/pre>\n<\/div>\n<p class=\"md_block\"><span class=\"md_line\">\u90a3\u9ebc\uff0c\u7576\u96fb\u91cf\u5269\u4e0b10%\u6642\u5247\u53ef\u4ee5\u8a2d\u7f6elevel\u503c\u70ba10\uff0c\u5c07\u6703\u5339\u914d\u7b2c\u4e00\u5f35\u5716\u7247\uff1a<\/span><\/p>\n<div class=\"codehilite code_lang_java highlight\">\n<pre><span class=\"n\">img<\/span><span class=\"o\">.<\/span><span class=\"na\">getDrawable<\/span><span class=\"o\">().<\/span><span class=\"na\">setLevel<\/span><span class=\"o\">(<\/span><span class=\"mi\">10<\/span><span class=\"o\">);<\/span>\n<\/pre>\n<\/div>\n<p class=\"md_block\"><span class=\"md_line\">item\u7684\u5339\u914d\u898f\u5247\u662f\u5f9e\u4e0a\u5230\u4e0b\u7684\uff0c\u7576\u8a2d\u7f6e\u7684level\u503c\u8207\u524d\u9762\u7684item\u7684level\u7bc4\u570d\u5339\u914d\uff0c\u5247\u63a1\u7528\u3002\u4e00\u822citem\u7684\u6dfb\u52a0\u6309maxLevel\u5f9e\u5c0f\u5230\u5927\u6392\u5e8f\u4e0b\u4f86\uff0c\u6b64\u6642minLevel\u53ef\u4ee5\u4e0d\u7528\u6307\u5b9a\u4e5f\u80fd\u5339\u914d\u5230\u3002\u5982\u4e0a\u9762\u7a0b\u5f0f\u78bc\u5c31\u53ef\u4ee5\u7c21\u5316\u5982\u4e0b\uff1a<\/span><\/p>\n<div class=\"codehilite code_lang_xml highlight\">\n<pre><span class=\"cp\">&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;<\/span>\n<span class=\"nt\">&lt;level-list<\/span> <span class=\"na\">xmlns:android=<\/span><span class=\"s\">\"http:\/\/schemas.android.com\/apk\/res\/android\"<\/span><span class=\"nt\">&gt;<\/span>\n    <span class=\"nt\">&lt;item<\/span>\n        <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@drawable\/battery_low\"<\/span>\n        <span class=\"na\">android:maxLevel=<\/span><span class=\"s\">\"10\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n    <span class=\"nt\">&lt;item<\/span>\n        <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@drawable\/battery_below_half\"<\/span>\n        <span class=\"na\">android:maxLevel=<\/span><span class=\"s\">\"50\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n    <span class=\"nt\">&lt;item<\/span>\n        <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@drawable\/battery_over_half\"<\/span>\n        <span class=\"na\">android:maxLevel=<\/span><span class=\"s\">\"99\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n    <span class=\"nt\">&lt;item<\/span>\n        <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@drawable\/battery_full\"<\/span>\n        <span class=\"na\">android:maxLevel=<\/span><span class=\"s\">\"100\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n<span class=\"nt\">&lt;\/level-list&gt;<\/span>\n<\/pre>\n<\/div>\n<p class=\"md_block\"><span class=\"md_line\">\u4f46\u4e0d\u80fd\u53cd\u904e\u4f86\u5c07<strong>android:maxLevel=&#8221;100&#8243;<\/strong>\u7684item\u653e\u5728\u6700\u524d\u9762\uff0c\u90a3\u6a23\u6240\u6709\u96fb\u91cf\u90fd\u53ea\u5339\u914d\u7b2c\u4e00\u689d\u4e86\u3002<\/span><\/p>\n<h1 id=\"toc_9\">transition\u6a19\u7c64<\/h1>\n<p class=\"md_block\"><span class=\"md_line\">transition\u5176\u5be6\u662f\u7e7c\u627f\u81ealayer-list\u7684\uff0c\u53ea\u662f\uff0ctransition\u53ea\u80fd\u7ba1\u7406\u5169\u5c64drawable\uff0c\u53e6\u5916\u63d0\u4f9b\u4e86\u5169\u5c64drawable\u4e4b\u9593\u5207\u63db\u7684\u65b9\u6cd5\uff0c\u5207\u63db\u6642\u9084\u6703\u6709\u6de1\u5165\u6de1\u51fa\u7684\u52d5\u756b\u6548\u679c\u3002\u793a\u4f8b\u7a0b\u5f0f\u78bc\u5982\u4e0b\uff1a<\/span><\/p>\n<div class=\"codehilite code_lang_xml highlight\">\n<pre><span class=\"cp\">&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;<\/span>\n<span class=\"nt\">&lt;transition<\/span> <span class=\"na\">xmlns:android=<\/span><span class=\"s\">\"http:\/\/schemas.android.com\/apk\/res\/android\"<\/span><span class=\"nt\">&gt;<\/span>\n    <span class=\"nt\">&lt;item<\/span> <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@drawable\/on\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n    <span class=\"nt\">&lt;item<\/span> <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@drawable\/off\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n<span class=\"nt\">&lt;\/transition&gt;<\/span>\n<\/pre>\n<\/div>\n<p class=\"md_block\"><span class=\"md_line\">transition\u6a19\u7c64\u751f\u6210\u7684Drawable\u5c0d\u61c9\u7684\u985e\u70baTransitionDrawable\uff0c\u8981\u5207\u63db\u6642\uff0c\u9700\u8981\u4e3b\u52d5\u8abf\u7528TransitionDrawable\u7684startTransition()\u65b9\u6cd5\uff0c\u53c3\u6578\u70ba\u52d5\u756b\u7684\u6beb\u79d2\u6578\uff0c\u4e5f\u53ef\u4ee5\u8abf\u7528reverseTransition()\u65b9\u6cd5\u9006\u5411\u5207\u63db\u3002<\/span><\/p>\n<div class=\"codehilite code_lang_java highlight\">\n<pre><span class=\"o\">((<\/span><span class=\"n\">TransitionDrawable<\/span><span class=\"o\">)<\/span><span class=\"n\">drawable<\/span><span class=\"o\">).<\/span><span class=\"na\">startTransition<\/span><span class=\"o\">(<\/span><span class=\"mi\">500<\/span><span class=\"o\">);<\/span> <span class=\"c1\">\/\/\u6b63\u5411\u5207\u63db\uff0c\u5373\u5f9e\u7b2c\u4e00\u500bdrawable\u5207\u63db\u5230\u7b2c\u4e8c\u500b<\/span>\n<span class=\"o\">((<\/span><span class=\"n\">TransitionDrawable<\/span><span class=\"o\">)<\/span><span class=\"n\">drawable<\/span><span class=\"o\">).<\/span><span class=\"na\">reverseTransition<\/span><span class=\"o\">(<\/span><span class=\"mi\">500<\/span><span class=\"o\">);<\/span> <span class=\"c1\">\/\/\u9006\u5411\u5207\u63db\uff0c\u5373\u5f9e\u7b2c\u4e8c\u500bdrawable\u5207\u63db\u56de\u7b2c\u4e00\u500b<\/span>\n<\/pre>\n<\/div>\n<h1 id=\"toc_10\">rotate\u6a19\u7c64<\/h1>\n<p class=\"md_block md_has_block_below md_has_block_below_ul\"><span class=\"md_line\">\u4f7f\u7528rotate\u6a19\u7c64\u53ef\u4ee5\u5c0d\u4e00\u500bdrawable\u9032\u884c\u65cb\u8f49\u64cd\u4f5c\uff0c\u5728<a class=\"md_compiled\" href=\"http:\/\/keeganlee.me\/post\/android\/20150830\">shape\u7bc7<\/a>\u8b1b\u74b0\u5f62\u6642\u6700\u5f8c\u8209\u4e86\u500b\u9032\u5ea6\u689d\u6642\u5c31\u7528\u5230\u4e86rotate\u6a19\u7c64\u3002\u53e6\u5916\uff0c\u6bd4\u5982\u4f60\u6709\u4e00\u5f35\u7bad\u982d\u5411\u4e0a\u7684\u5716\u7247\uff0c\u4f46\u4f60\u9084\u9700\u8981\u4e00\u500b\u7bad\u982d\u5411\u4e0b\u7684\u5716\u7247\uff0c\u9019\u6642\u5c31\u53ef\u4ee5\u4f7f\u7528rotate\u5c07\u5411\u4e0a\u7684\u7bad\u982d\u65cb\u8f49\u8b8a\u6210\u4e00\u5f35\u7bad\u982d\u5411\u4e0b\u7684drawable\u3002<\/span> <span class=\"md_line\">\u5148\u770b\u770brotate\u6a19\u7c64\u7684\u4e00\u4e9b\u5c6c\u6027\u5427\uff1a<\/span><\/p>\n<ul>\n<li class=\"md_li\"><strong>android:drawable<\/strong> \u6307\u5b9adrawable\u8cc7\u6e90\uff0c\u5982\u679c\u4e0d\u8a2d\u7f6e\u8a72\u5c6c\u6027\uff0c\u4e5f\u53ef\u4ee5\u5b9a\u7fa9drawable\u985e\u578b\u7684\u5b50\u6a19\u7c64<\/li>\n<li class=\"md_li\"><strong>android:fromDegrees<\/strong> \u8d77\u59cb\u7684\u89d2\u5ea6\u5ea6\u6578<\/li>\n<li class=\"md_li\"><strong>android:toDegrees<\/strong> \u7d50\u675f\u7684\u89d2\u5ea6\u5ea6\u6578\uff0c\u6b63\u6578\u8868\u793a\u9806\u6642\u91dd\uff0c\u8ca0\u6578\u8868\u793a\u9006\u6642\u91dd<\/li>\n<li class=\"md_li\"><strong>android:pivotX<\/strong> \u65cb\u8f49\u4e2d\u5fc3\u7684X\u5750\u6a19\uff0c\u6d6e\u9ede\u6578\u6216\u662f\u767e\u5206\u6bd4\u3002\u6d6e\u9ede\u6578\u8868\u793a\u76f8\u5c0d\u65bcdrawable\u7684\u5de6\u908a\u7de3\u8ddd\u96e2\u55ae\u4f4d\u70bapx\uff0c\u59825; \u767e\u5206\u6bd4\u8868\u793a\u76f8\u5c0d\u65bcdrawable\u7684\u5de6\u908a\u7de3\u8ddd\u96e2\u6309\u767e\u5206\u6bd4\u8a08\u7b97\uff0c\u59825%; \u53e6\u4e00\u7a2e\u767e\u5206\u6bd4\u8868\u793a\u76f8\u5c0d\u65bc\u7236\u5bb9\u5668\u7684\u5de6\u908a\u7de3\uff0c\u59825%p; \u4e00\u822c\u8a2d\u7f6e\u70ba50%\u8868\u793a\u5728drawable\u4e2d\u5fc3<\/li>\n<li class=\"md_li\"><strong>android:pivotY<\/strong> \u65cb\u8f49\u4e2d\u5fc3\u7684Y\u5750\u6a19<\/li>\n<li class=\"md_li\"><strong>android:visible<\/strong> \u8a2d\u7f6e\u521d\u59cb\u7684\u53ef\u898b\u6027\u72c0\u614b\uff0c\u9ed8\u8a8d\u70bafalse<\/li>\n<\/ul>\n<p class=\"md_block\"><span class=\"md_line\">\u793a\u4f8b\u7a0b\u5f0f\u78bc\u5982\u4e0b\uff0c\u76ee\u6a19\u662f\u5c07\u4e00\u5f35\u7bad\u982d\u5411\u4e0a\u7684\u5716\u7247\u8f49180\u5ea6\uff0c\u8f49\u6210\u4e00\u5f35\u7bad\u982d\u5411\u4e0b\u7684\u5716\u7247\uff1a<\/span><\/p>\n<div class=\"codehilite code_lang_xml highlight\">\n<pre><span class=\"cp\">&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;<\/span>\n<span class=\"nt\">&lt;rotate<\/span> <span class=\"na\">xmlns:android=<\/span><span class=\"s\">\"http:\/\/schemas.android.com\/apk\/res\/android\"<\/span>\n    <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@drawable\/ic_arrow\"<\/span>\n    <span class=\"na\">android:fromDegrees=<\/span><span class=\"s\">\"0\"<\/span>\n    <span class=\"na\">android:pivotX=<\/span><span class=\"s\">\"50%\"<\/span>\n    <span class=\"na\">android:pivotY=<\/span><span class=\"s\">\"50%\"<\/span>\n    <span class=\"na\">android:toDegrees=<\/span><span class=\"s\">\"180\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n<\/pre>\n<\/div>\n<p class=\"md_block\"><span class=\"md_line\">\u5c07\u5b83\u5f15\u7528\u5230ImageView\u88e1\uff0c\u767c\u73fe\u5716\u7247\u6839\u672c\u6c92\u6709\u8f49\u8b8a\u3002\u5176\u5be6\uff0c\u8981\u8b93\u5b83\u53ef\u4ee5\u65cb\u8f49\uff0c\u9084\u9700\u8981\u8a2d\u7f6elevel\u503c\u3002level\u53d6\u503c\u7bc4\u570d\u70ba0~10000\uff0c\u61c9\u7528\u5230rotate\uff0c\u5247\u8207fromDegrees~toDegrees\u76f8\u5c0d\u61c9\uff0c\u5982\u4e0a\u9762\u4f8b\u5b50\u7684\u89d2\u5ea6\u7bc4\u570d\u70ba0~180\uff0c\u90a3\u9ebc\uff0clevel\u53d6\u503c0\u6642\uff0c\u5247\u65cb\u8f49\u70ba0\u5ea6\uff1blevel\u70ba10000\u6642\uff0c\u5247\u65cb\u8f49180\u5ea6\uff1blevel\u70ba5000\u6642\uff0c\u5247\u65cb\u8f4990\u5ea6\u3002\u56e0\u70balevel\u9ed8\u8a8d\u503c\u70ba0\uff0c\u6240\u4ee5\u5716\u7247\u6c92\u6709\u8f49\u8b8a\u3002\u90a3\u9ebc\uff0c\u6211\u5011\u60f3\u8f49180\u5ea6\uff0c\u5176\u5be6\u53ef\u4ee5\u5c07fromDegrees\u8a2d\u70ba180\uff0c\u800c\u4e0d\u8a2d\u7f6etoDegrees\uff0c\u9019\u6a23\uff0c\u4e0d\u7528\u518d\u5728\u7a0b\u5f0f\u78bc\u88e1\u8a2d\u7f6elevel\u5716\u7247\u5c31\u53ef\u4ee5\u65cb\u8f49180\u4e86\u3002<\/span><\/p>\n<h1 id=\"toc_11\">animation-list\u6a19\u7c64<\/h1>\n<p class=\"md_block\"><span class=\"md_line\">\u901a\u904eanimation-list\u53ef\u4ee5\u5c07\u4e00\u7cfb\u5217drawable\u69cb\u5efa\u6210\u5e40\u52d5\u756b\uff0c\u5c31\u662f\u5c07\u4e00\u500b\u500bdrawable\uff0c\u4e00\u5e40\u4e00\u5e40\u7684\u64ad\u653e\u3002\u901a\u904e\u6dfb\u52a0item\u5b50\u6a19\u7c64\u8a2d\u7f6e\u6bcf\u4e00\u5e40\u4f7f\u7528\u7684drawable\u8cc7\u6e90\uff0c\u4ee5\u53ca\u6bcf\u4e00\u5e40\u6301\u7e8c\u7684\u6642\u9593\u3002\u793a\u4f8b\u7a0b\u5f0f\u78bc\u5982\u4e0b\uff1a<\/span><\/p>\n<div class=\"codehilite code_lang_xml highlight\">\n<pre><span class=\"cp\">&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;<\/span>\n<span class=\"nt\">&lt;animation-list<\/span> <span class=\"na\">xmlns:android=<\/span><span class=\"s\">\"http:\/\/schemas.android.com\/apk\/res\/android\"<\/span>\n    <span class=\"na\">android:oneshot=<\/span><span class=\"s\">\"false\"<\/span><span class=\"nt\">&gt;<\/span>\n    <span class=\"nt\">&lt;item<\/span>\n        <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@drawable\/anim1\"<\/span>\n        <span class=\"na\">android:duration=<\/span><span class=\"s\">\"1000\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n    <span class=\"nt\">&lt;item<\/span>\n        <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@mipmap\/anim2\"<\/span>\n        <span class=\"na\">android:duration=<\/span><span class=\"s\">\"1000\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n    <span class=\"nt\">&lt;item<\/span>\n        <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@mipmap\/anim3\"<\/span>\n        <span class=\"na\">android:duration=<\/span><span class=\"s\">\"1000\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n<span class=\"nt\">&lt;\/animation-list&gt;<\/span>\n<\/pre>\n<\/div>\n<p class=\"md_block\"><span class=\"md_line\"><strong>android:oneshot<\/strong>\u5c6c\u6027\u8a2d\u7f6e\u662f\u5426\u5faa\u74b0\u64ad\u653e\uff0c\u8a2d\u70batrue\u6642\uff0c\u53ea\u64ad\u653e\u4e00\u8f2a\u5c31\u7d50\u675f\uff0c\u8a2d\u70bafalse\u6642\uff0c\u5247\u6703\u8f2a\u8a62\u64ad\u653e\u3002<\/span> <span class=\"md_line\"><strong>android:duration<\/strong>\u5c6c\u6027\u8a2d\u7f6e\u8a72\u5e40\u6301\u7e8c\u7684\u6642\u9593\uff0c\u4ee5\u6beb\u79d2\u6578\u70ba\u55ae\u4f4d\u3002<\/span> <span class=\"md_line\">animation-list\u5c0d\u61c9\u7684Drawable\u985e\u70baAnimationDrawable\uff0c\u8981\u8b93\u52d5\u756b\u904b\u884c\u8d77\u4f86\uff0c\u9700\u8981\u4e3b\u52d5\u8abf\u7528AnimationDrawable\u7684start()\u65b9\u6cd5\u3002\u53e6\u5916\uff0c\u5982\u679c\u5728Activity\u7684onCreate()\u65b9\u6cd5\u88e1\u76f4\u63a5\u8abf\u7528start()\u65b9\u6cd5\u6703\u6c92\u6709\u6548\u679c\uff0c\u56e0\u70baview\u9084\u6c92\u6709\u521d\u59cb\u5316\u5b8c\u6210\u662f\u64ad\u653e\u4e0d\u4e86\u52d5\u756b\u7684\u3002<\/span><\/p>\n<h1 id=\"toc_12\">animated-rotate<\/h1>\n<p class=\"md_block md_has_block_below md_has_block_below_ul\"><span class=\"md_line\">rotate\u6a19\u7c64\u53ea\u662f\u5c07\u539f\u6709\u7684drawable\u8f49\u500b\u89d2\u5ea6\u8b8a\u6210\u53e6\u4e00\u500bdrawable\uff0c\u5b83\u662f\u975c\u614b\u7684\u3002\u800canimated-rotate\u5247\u6703\u8b93drawable\u4e0d\u505c\u5730\u505a\u65cb\u8f49\u52d5\u756b\u3002<\/span> <span class=\"md_line\">animated-rotate\u53ef\u8a2d\u7f6e\u7684\u5c6c\u6027\u53ea\u6709\u56db\u500b\uff1a<\/span><\/p>\n<ul>\n<li class=\"md_li\"><strong>android:drawable<\/strong> \u6307\u5b9adrawable\u8cc7\u6e90\uff0c\u5982\u679c\u4e0d\u8a2d\u7f6e\u8a72\u5c6c\u6027\uff0c\u4e5f\u53ef\u4ee5\u5b9a\u7fa9drawable\u985e\u578b\u7684\u5b50\u6a19\u7c64<\/li>\n<li class=\"md_li\"><strong>android:pivotX<\/strong> \u65cb\u8f49\u4e2d\u5fc3\u7684X\u5750\u6a19<\/li>\n<li class=\"md_li\"><strong>android:pivotY<\/strong> \u65cb\u8f49\u4e2d\u5fc3\u7684Y\u5750\u6a19<\/li>\n<li class=\"md_li\"><strong>android:visible<\/strong> \u8a2d\u7f6e\u521d\u59cb\u7684\u53ef\u898b\u6027\u72c0\u614b\uff0c\u9ed8\u8a8d\u70bafalse<\/li>\n<\/ul>\n<p class=\"md_block\"><span class=\"md_line\">\u793a\u4f8b\u7a0b\u5f0f\u78bc\uff1a<\/span><\/p>\n<div class=\"codehilite code_lang_xml highlight\">\n<pre><span class=\"cp\">&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;<\/span>\n<span class=\"nt\">&lt;animated-rotate<\/span> <span class=\"na\">xmlns:android=<\/span><span class=\"s\">\"http:\/\/schemas.android.com\/apk\/res\/android\"<\/span>\n    <span class=\"na\">android:drawable=<\/span><span class=\"s\">\"@drawable\/img_daisy\"<\/span>\n    <span class=\"na\">android:pivotX=<\/span><span class=\"s\">\"50%\"<\/span>\n    <span class=\"na\">android:pivotY=<\/span><span class=\"s\">\"50%\"<\/span>\n    <span class=\"na\">android:visible=<\/span><span class=\"s\">\"false\"<\/span> <span class=\"nt\">\/&gt;<\/span>\n<\/pre>\n<\/div>\n<hr \/>\n<h1 id=\"toc_13\">\u5beb\u5728\u6700\u5f8c<\/h1>\n<p class=\"md_block\"><span class=\"md_line\">\u81f3\u6b64\uff0cdrawable\u8cc7\u6e90\u57fa\u672c\u90fd\u8b1b\u5b8c\u4e86\uff0c\u4f46\u9084\u4e0d\u662f\u5168\u90e8\uff0cAndroid 5.0\u65b0\u589e\u7684\u5e7e\u500b\u6a19\u7c64\uff1aanimated-selector\u3001vector\u3001animated-vector\u3001ripple\uff0c\u56e0\u70ba\u9084\u6c92\u5f04\u6e05\u695a\u5177\u9ad4\u7684\u7528\u6cd5\uff0c\u800c\u4e14\u4e5f\u6d89\u53ca\u5230Material Design\uff0c\u6240\u4ee5\u4e0d\u5728\u672c\u7bc7\u8b1b\u89e3\uff0c\u5f8c\u7e8c\u505aMaterial Design\u5c08\u984c\u5206\u4eab\u7684\u6642\u5019\u6703\u518d\u8a73\u7d30\u8b1b\u89e3\u7528\u6cd5\u3002<\/span> <span class=\"md_line\">PS\uff1aselector\u6a19\u7c64\u4e0b\u7684item\u5176\u5be6\u9084\u53ef\u4ee5\u6dfb\u52a0set\u6a19\u7c64\uff0c\u9019\u662f\u6dfb\u52a0\u52d5\u756b\u96c6\u7684\u6a19\u7c64\uff0c\u4e0b\u4e00\u7bc7\u5c31\u5c07\u5206\u4eab\u4e0b\u4e00\u4e9b\u5e38\u7528\u52d5\u756b\u7684\u88fd\u4f5c\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8f49\u8f09\u81eaKeegan\u5c0f\u92fc \u539f\u6587\u93c8\u63a5\uff1ahttp:\/\/keeganlee.me\/post\/android\/20150 &hellip; <\/p>\n","protected":false},"author":1,"featured_media":299,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[10],"class_list":["post-726","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2","tag-android-app"],"_links":{"self":[{"href":"https:\/\/blog.ray650128.com\/index.php?rest_route=\/wp\/v2\/posts\/726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ray650128.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ray650128.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ray650128.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ray650128.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=726"}],"version-history":[{"count":0,"href":"https:\/\/blog.ray650128.com\/index.php?rest_route=\/wp\/v2\/posts\/726\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ray650128.com\/index.php?rest_route=\/"}],"wp:attachment":[{"href":"https:\/\/blog.ray650128.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ray650128.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ray650128.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}