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我在左上角有這個按鈕。由於某種原因,當我點擊它時,它不會回到上一頁。我已經檢查了其他鏈接,但它不起作用。Android - 頂部後退按鈕不起作用
上一個
public class CardListActivity extends Activity {
private static final String LOG_TAG = CardListActivity.class.getSimpleName();
private EventBus eventBus;
private Activity activity;
private CardListRequest cardListRequest;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
init();
}
public void init() {
Log.e(LOG_TAG, "XXXX Start : init XXXX");
setUpActionBar();
activity = this;
setContentView(R.layout.activity_card_list);
Log.e(LOG_TAG, "XXXX Finish : init XXXX");
}
private void setUpActionBar() {
getActionBar().setTitle(CardListActivity.class.getSimpleName());
getActionBar().setDisplayHomeAsUpEnabled(true);
}
}
AndroidManifest.xml中
活動代碼...
<activity
android:name=".CardListActivity"
android:label="@string/title_activity_card_list"
android:parentActivityName=".HomeActivity2">
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value="com.pw.mccdealsapp.HomeActivity2" />
</activity>
...
Thanks @Andrea Basso。 –
@PaulaKristin不客氣:)如果答案正常,請接受 –