如何处理当前fragment继续DialogFragment转换成InstrumentedPreferenceFragment
时间: 2024-02-01 17:45:38 浏览: 34
要将当前的Fragment转换为InstrumentedPreferenceFragment,您需要进行以下步骤:
1.导入InstrumentedPreferenceFragment类
```java
import androidx.preference.PreferenceFragmentCompat;
import androidx.preference.PreferenceManager;
import androidx.preference.PreferenceScreen;
import androidx.preference.PreferenceViewHolder;
import androidx.preference.SwitchPreferenceCompat;
import androidx.test.espresso.Espresso;
import androidx.test.espresso.ViewAction;
import androidx.test.espresso.action.ViewActions;
import androidx.test.espresso.matcher.ViewMatchers;
import androidx.test.rule.ActivityTestRule;
import androidx.test.runner.AndroidJUnit4;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import static androidx.test.espresso.matcher.ViewMatchers.withId;
import static androidx.test.espresso.matcher.ViewMatchers.withText;
import static androidx.test.espresso.action.ViewActions.click;
import static androidx.test.espresso.action.ViewActions.closeSoftKeyboard;
import static androidx.test.espresso.action.ViewActions.replaceText;
import static androidx.test.espresso.assertion.ViewAssertions.matches;
import static androidx.test.espresso.matcher.ViewMatchers.isChecked;
import static androidx.test.espresso.matcher.ViewMatchers.isClickable;
import static androidx.test.espresso.matcher.ViewMatchers.isDisplayed;
import static androidx.test.espresso.matcher.ViewMatchers.isEnabled;
import static androidx.test.espresso.matcher.ViewMatchers.isSelected;
import static androidx.test.espresso.matcher.ViewMatchers.withEffectiveVisibility;
import static androidx.test.espresso.matcher.ViewMatchers.withHint;
import static androidx.test.espresso.matcher.ViewMatchers.withParent;
import static androidx.test.espresso.matcher.ViewMatchers.withTagKey;
import static androidx.test.espresso.matcher.ViewMatchers.withText;
import static org.hamcrest.Matchers.allOf;
import static org.hamcrest.Matchers.anything;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.hasToString;
import static org.hamcrest.Matchers.instanceOf;
import static org.hamcrest.Matchers.not;
import static org.hamcrest.Matchers.startsWith;
```
2.将当前Fragment继承InstrumentedPreferenceFragment
```java
public class MyPreferenceFragment extends InstrumentedPreferenceFragmentCompat {
@Override
public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
//设置xml
setPreferencesFromResource(R.xml.preferences, rootKey);
}
}
```
3.在当前Fragment中添加必要的方法
```java
public class MyPreferenceFragment extends InstrumentedPreferenceFragmentCompat {
@Override
public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
//设置xml
setPreferencesFromResource(R.xml.preferences, rootKey);
}
@Override
public void setPreferenceScreen(PreferenceScreen preferenceScreen) {
super.setPreferenceScreen(preferenceScreen);
//TODO 添加逻辑
}
@Override
public void onBindViewHolder(PreferenceViewHolder holder, int position) {
super.onBindViewHolder(holder, position);
//TODO 添加逻辑
}
}
```
4.在Activity中调用该Fragment
```java
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
getSupportFragmentManager()
.beginTransaction()
.replace(R.id.fragment_container, new MyPreferenceFragment())
.commit();
}
}
```
完成以上步骤后,您可以在MyPreferenceFragment中添加您需要的逻辑。