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这里是我的代码:AlertDialog用的onCreate(自定义视图)
public class MainActivity extends Activity {
private static final int CONFIRMATION_DIALOG = 0;
private View mLoginConfirmView;
private TextView mTextViewLoginConfirm;
private CheckBox mCheckBoxLoginConfirm;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mLoginConfirmView = View.inflate(this, R.layout.dialog_login_confirmation, null);
mTextViewLoginConfirm = (TextView) mLoginConfirmView.findViewById(R.id.textView_DialogTranspConfirm);
mCheckBoxLoginConfirm = (CheckBox) mLoginConfirmView.findViewById(R.id.checkBox_DialogTranspConfirm);
showDialog(CONFIRMATION_DIALOG);
}
@Override
@Deprecated
protected Dialog onCreateDialog(int id) {
switch (id) {
case CONFIRMATION_DIALOG: {
return new AlertDialog.Builder(this)
.setIcon(android.R.drawable.stat_sys_warning)
.setTitle(R.string.app_name)
.setView(mLoginConfirmView)
.setPositiveButton(R.string.change, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
dialog.dismiss();
showDialog(EXIT_PROGRESS_DIALOG);
}
})
.setNegativeButton(R.string.go_ahead, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
dialog.dismiss();
if (mCheckBoxLoginConfirm.isChecked())
setConfirmationDialogHidden();
}
})
.create();
}
break;
default:
break;
}
return super.onCreateDialog(id);
}
@Override
@Deprecated
protected void onPrepareDialog(int id, Dialog dialog) {
switch (id) {
case CONFIRMATION_DIALOG:
CheckBox checkBox = (CheckBox)dialog.findViewById(R.id.checkBox_DialogTranspConfirm);
checkBox.setChecked(false);
TextView textView = (TextView)dialog.findViewById(R.id.textView_DialogTranspConfirm);
textView.setText(getString(R.string.you_use_service_for, Utils.getNumber()));
break;
default:
break;
}
super.onPrepareDialog(id, dialog);
}
}
它崩溃只在HTC一个S,当从就行了,在这里我把我的自定义视图背景我的应用程序的回报:
.setView(mLoginConfirmView)
Throwing:java.lang.IllegalStateException:指定的子项已经有父项。您必须先调用子对象的父对象的removeView()。 我决定添加下列检查:如果认为有父,我什么都不做:
@Override
@Deprecated
protected Dialog onCreateDialog(int id) {
switch (id) {
case CONFIRMATION_DIALOG: {
ViewGroup parent = (ViewGroup) mLoginConfirmView.getParent();
if (parent!=null)
return super.onCreateDialog(id);
return new AlertDialog.Builder(this)
.setIcon(android.R.drawable.stat_sys_warning)
.setTitle(R.string.app_name)
.setView(mLoginConfirmView)
.setPositiveButton(R.string.change, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
dialog.dismiss();
showDialog(EXIT_PROGRESS_DIALOG);
}
})
.setNegativeButton(R.string.go_ahead, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
dialog.dismiss();
if (mCheckBoxLoginConfirm.isChecked())
setConfirmationDialogHidden();
}
})
.create();
}
break;
default:
break;
}
return super.onCreateDialog(id);
}
是不是正确的方式?我可以从onCreate()显示对话框吗?