I create two actions, as shown below, when they press the button from MainActivity, it shows SecondActivity and on the click button from SecondActivity shows MainActivity normally, but now it presses the soft back button. Device show ANR.
MainActivity buttonClick → SecondActivity buttonClick → Soft back-click, ANR results.
Is there a workaround?
This issue is with Android 4.4.4. I know about this https://code.google.com/p/android/issues/detail?id=63570#c2 question.
Thanks for any help.
public class MainActivity extends Activity { TextView tv; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); tv = (TextView) findViewById(R.id.textView1); tv.setText("Main Activity"); } public void onClickBtn(View view) { Intent intent = new Intent(this, SecondActivity.class); startActivity(intent); } public void finish(){ Log.v("MainActivity", "Finish of main activity called"); super.finish(); } } public class SecondActivity extends Activity { TextView tv; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); tv = (TextView) findViewById(R.id.textView1); tv.setText("Second Activity"); } public void onClickBtn(View view) { Intent intent = new Intent(this, MainActivity.class); intent.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); startActivity(intent); } public void finish(){ Log.v("SecondActivity", "Finish of second activity called"); super.finish(); } } <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context=".MainActivity" > <Button android:id="@+id/button1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="42dp" android:onClick="onClickBtn" android:text="Button" /> <TextView android:id="@+id/textView1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@+id/button1" android:text="@string/hello_world" /> </RelativeLayout>
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