我想添加 AlertDialog 来重新命名,下面的代码:
Button b = (Button)findViewById(R.id.btn);
b.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
AlertDialog.Builder renameDialog = new AlertDialog.Builder(AActivity.this);
renameDialog.setTitle("Rename");
final EditText newName = new EditText(AActivity.this);
newName.setText(FilePath[i]);
renameDialog.setView(newName);
renameDialog.setPositiveButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface arg0, int arg1) {
}
});
renameDialog.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface arg0, int arg1) {
}
});
renameDialog.show();
}
}
Intent it = new Intent(AActivity.this, BActivity.class);
it.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(it);
}
});
但是发生错误:
Activity AActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@2b0278a8 that was originally added here
这是由于新的 intent 开启,旧的 intent 暂停造成的,如何避免这个问题呢?