我的代码中出现以下异常...
IllegalArgumentException: View not attached to window manager
at android.view.WindowManagerImpl.findViewLocked(WindowManagerImpl.java:355)
at android.view.WindowManagerImpl.removeView(WindowManagerImpl.java:200)
at android.view.Window$LocalWindowManager.removeView(Window.java:432)
at android.app.Dialog.dismissDialog(Dialog.java:280)
at android.app.Dialog.access$000(Dialog.java:73)
at android.app.Dialog$1.run(Dialog.java:113)
at android.app.Dialog.dismiss(Dialog.java:270)
at com.myapp.code.SearchWord$1.handleMessage(SearchWord.java:718) <--
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:130)
at android.app.ActivityThread.main(ActivityThread.java:3906)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:840)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:598)
我不太明白为什么会出现这个错误。它会导致设备强制关闭问题。关于如何解决这个问题的任何线索?谢谢
这是我的代码...
public class SearchWord extends Activity {
/** Called when the activity is first created. */
private ProgressDialog progressDialog;
...
}
public void callDialog(){
this.progressDialog = ProgressDialog.show(SearchWord.this,null, "Loading. Please wait..", true);
new Thread(new Runnable(){
public void run(){
try{
Thread.sleep(9000);
}
catch (Exception e){
e.printStackTrace();
}
if(copyFlag){
}
else{
getData();
}
SearchWord.this.handler.sendEmptyMessage(0);
}
}).start();
}
Handler handler = new Handler(){
public void handleMessage(Message msg){
progressDialog.dismiss(); <-- line 718
SetData();
}
};
最佳答案
我已经修改了你的代码。请看下面的代码 fragment 。
public void callDialog(){
ProgressDialog progressDialog = new ProgressDialog(this);
progressDialog.setTitle("Loading. Please wait..");
progressDialog.setCancelable(false);
progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
progressDialog.show();
new Thread(new Runnable(){
public void run(){
try{
Thread.sleep(9000);
}
catch (Exception e){
// TODO Auto-generated catch block
e.printStackTrace();
}
if(copyFlag){
}else{
getData();
}
SearchWord.this.handler.sendEmptyMessage(0);
}
}).start();
}
// omitted
Handler handler = new Handler(){
@Override
public void handleMessage(Message msg){
progressDialog.dismiss();
SetData();
}
};
关于java - 安卓 java.lang.IllegalArgumentException : View not attached to window manager,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/10898771/