我有一个调用图库以允许用户选择图像并等待该图像显示给用户的活动。
如果用户在开发选项中使用了“不保留活动”选项。当用户选择图像时,我的应用程序崩溃。
是否有一个选项可以防止我的活动被破坏。如果不是,我该如何处理,以免应用程序崩溃
启动画廊的代码
Intent i = new Intent(Intent.ACTION_PICK,android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(i, RESULT_LOAD_IMAGE);
错误
06-22 15:23:42.132: E/AndroidRuntime(4202): FATAL EXCEPTION: main
06-22 15:23:42.132: E/AndroidRuntime(4202): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.exm.imageselect/com.exm.imageselect.HomeActivity}: java.lang.IllegalStateException: No activity
06-22 15:23:42.132: E/AndroidRuntime(4202): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1970)
06-22 15:23:42.132: E/AndroidRuntime(4202): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1995)
06-22 15:23:42.132: E/AndroidRuntime(4202): at android.app.ActivityThread.access$600(ActivityThread.java:128)
06-22 15:23:42.132: E/AndroidRuntime(4202): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1161)
06-22 15:23:42.132: E/AndroidRuntime(4202): at android.os.Handler.dispatchMessage(Handler.java:99)
06-22 15:23:42.132: E/AndroidRuntime(4202): at android.os.Looper.loop(Looper.java:137)
06-22 15:23:42.132: E/AndroidRuntime(4202): at android.app.ActivityThread.main(ActivityThread.java:4514)
06-22 15:23:42.132: E/AndroidRuntime(4202): at java.lang.reflect.Method.invokeNative(Native Method)
06-22 15:23:42.132: E/AndroidRuntime(4202): at java.lang.reflect.Method.invoke(Method.java:511)
06-22 15:23:42.132: E/AndroidRuntime(4202): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:790)
06-22 15:23:42.132: E/AndroidRuntime(4202): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:557)
06-22 15:23:42.132: E/AndroidRuntime(4202): at dalvik.system.NativeStart.main(Native Method)
06-22 15:23:42.132: E/AndroidRuntime(4202): Caused by: java.lang.IllegalStateException: No activity
06-22 15:23:42.132: E/AndroidRuntime(4202): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1089)
06-22 15:23:42.132: E/AndroidRuntime(4202): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1084)
06-22 15:23:42.132: E/AndroidRuntime(4202): at android.support.v4.app.FragmentManagerImpl.dispatchActivityCreated(FragmentManager.java:1875)
06-22 15:23:42.132: E/AndroidRuntime(4202): at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:547)
06-22 15:23:42.132: E/AndroidRuntime(4202): at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1137)
06-22 15:23:42.132: E/AndroidRuntime(4202): at android.app.Activity.performStart(Activity.java:4475)
06-22 15:23:42.132: E/AndroidRuntime(4202): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1943)
06-22 15:23:42.132: E/AndroidRuntime(4202): ... 11 more