鍦ˋndroid涓紝layer-list鏄竴绉嶇敤浜庡畾涔夊涓浘灞傚彔鏀炬晥鏋滅殑Drawable銆傚彲浠ラ€氳繃layer-list鏉ュ疄鐜板湪涓€涓狣rawable瀵硅薄涓悓鏃舵樉绀哄涓浘灞傦紝骞跺彲浠ヨ缃畠浠殑鍙犳斁椤哄簭銆佷綅缃€佸ぇ灏忕瓑灞炴€с€?/p>

涓嬮潰鏄竴涓娇鐢╨ayer-list瀹炵幇鍙犳斁鏁堟灉鐨勭ず渚嬩唬鐮侊細

1. 鍒涘缓涓€涓猟rawable resource鏂囦欢锛堜緥濡俵ayer_list_example.xml锛夛紝骞跺湪鏂囦欢涓畾涔塴ayer-list鐨勭粨鏋勫拰灞炴€э細

<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<!-- 绗竴涓浘灞傦細绾㈣壊鐭╁舰 -->
<item android:drawable="@color/red" />
<!-- 绗簩涓浘灞傦細钃濊壊鍦嗗舰 -->
<item android:drawable="@drawable/circle"
android:top="20dp"
android:left="20dp" />
<!-- 绗笁涓浘灞傦細缁胯壊鏂囨湰 -->
<item android:drawable="@drawable/text"
android:bottom="20dp"
android:right="20dp" />
</layer-list>

鍦ㄤ笂杩颁唬鐮佷腑锛岀涓€涓浘灞傛槸涓€涓孩鑹茬殑鐭╁舰锛岀浜屼釜鍥惧眰鏄竴涓摑鑹茬殑鍦嗗舰锛岀涓変釜鍥惧眰鏄竴涓豢鑹茬殑鏂囨湰銆?/p>

2. 鍦ㄥ竷灞€鏂囦欢涓娇鐢ㄥ畾涔夌殑layer-list锛?/li>

<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="@drawable/layer_list_example" />

鍦ㄤ笂杩颁唬鐮佷腑锛屽垱寤轰竴涓狪mageView锛屽苟璁剧疆鍏秙rc灞炴€т负瀹氫箟鐨刲ayer-list璧勬簮鏂囦欢銆?/p>

閫氳繃涓婅堪浠ｇ爜锛屽氨鍙互鍦↖mageView涓樉绀哄嚭鍙犳斁鐨勫涓浘灞傘€傛敞鎰忥紝濡傛灉闇€瑕佷娇鐢ㄨ嚜瀹氫箟鐨勫浘褰綔涓哄浘灞傦紝鍙互鍦╨ayer-list涓娇鐢?code><item>鏍囩锛屽苟閫氳繃android:drawable灞炴€ц缃浘灞傜殑Drawable璧勬簮銆傚悓鏃讹紝鍙互閫氳繃android:top銆?code>android:bottom銆?code>android:left銆?code>android:right绛夊睘鎬ф潵璁剧疆姣忎釜鍥惧眰鐨勪綅缃€?/p>

璇锋敞鎰忥紝涓婅堪浠ｇ爜涓殑@color/red銆?code>@drawable/circle鍜?code>@drawable/text鏄渶瑕佹浛鎹负瀵瑰簲鐨勯鑹插拰鑷畾涔夊浘褰㈢殑璧勬簮寮曠敤銆?/p>