在
android 4.2我的应用程序工作正常,但是当我尝试使用android 4.0.4测试它有这个消息错误:
04-16 15:06:46.601: E/AndroidRuntime(3844): java.lang.NoSuchMethodError: android.widget.RelativeLayout.setBackground 04-16 15:06:46.601: E/AndroidRuntime(3844): at com.myapp.MainActivity.cambiarPagina(MainActivity.java:271) 04-16 15:06:46.601: E/AndroidRuntime(3844): at com.myapp.MainActivity.cambiarPagina(MainActivity.java:119) 04-16 15:06:46.601: E/AndroidRuntime(3844): at com.myapp.MainActivity.access$0(MainActivity.java:116) 04-16 15:06:46.601: E/AndroidRuntime(3844): at com.myapp.MainActivity$2.onClick(MainActivity.java:70) 04-16 15:06:46.601: E/AndroidRuntime(3844): at android.view.View.performClick(View.java:3524) 04-16 15:06:46.601: E/AndroidRuntime(3844): at android.view.View$PerformClick.run(View.java:14202) 04-16 15:06:46.601: E/AndroidRuntime(3844): at android.os.Handler.handleCallback(Handler.java:605) 04-16 15:06:46.601: E/AndroidRuntime(3844): at android.os.Handler.dispatchMessage(Handler.java:92) 04-16 15:06:46.601: E/AndroidRuntime(3844): at android.os.Looper.loop(Looper.java:137) 04-16 15:06:46.601: E/AndroidRuntime(3844): at android.app.ActivityThread.main(ActivityThread.java:4499) 04-16 15:06:46.601: E/AndroidRuntime(3844): at java.lang.reflect.Method.invokeNative(Native Method) 04-16 15:06:46.601: E/AndroidRuntime(3844): at java.lang.reflect.Method.invoke(Method.java:511) 04-16 15:06:46.601: E/AndroidRuntime(3844): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:788) 04-16 15:06:46.601: E/AndroidRuntime(3844): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:555) 04-16 15:06:46.601: E/AndroidRuntime(3844): at dalvik.system.NativeStart.main(Native Method)
AnimationDrawable animation = new AnimationDrawable(); animation.addFrame(getResources().getDrawable(R.drawable.d1),200); animation.addFrame(getResources().getDrawable(R.drawable.dio),1000); animation.addFrame(getResources().getDrawable(R.drawable.da1),200); animation.setoneshot(true); view.setBackground(animation); view.post(new Starter(animation));
解决方法
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