Вот код:
Код: Выделить всё
Intent i = new Intent();
i.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
i.setClassName("com.android.settings", "com.android.settings.Settings");
ComponentName name = new ComponentName(getApplicationContext().getPackageName(), "MyAccessibilityService");
i.putExtra(PreferenceActivity.EXTRA_SHOW_FRAGMENT, "com.android.settings.accessibility.ToggleAccessibilityServicePreferenceFragment");
i.putExtra("mComponentName", name);
startActivity(intentTT);
< /code>
Но после выполнения этого кода logcat показал это: < /p>
E/Settings:###(9542): onApplyThemeResource...
E/HtcPreferenceActivity(9542): context.getClassLoader(): dalvik.system.PathClassLoader[/system/app/Settings.apk]
E/HtcPreferenceActivity(9542): context.getPackageName(): com.android.settings
E/HtcPreferenceActivity(9542): context.getPackageCodePath(): /system/app/Settings.apk
E/HtcPreferenceActivity(9542): context.getPackageResourcePath(): /system/app/Settings.apk
E/HtcPreferenceActivity(9542): fragmentName: com.android.settings.accessibility.ToggleAccessibilityServicePreferenceFragment
E/AndroidRuntime(9542): FATAL EXCEPTION: main
E/AndroidRuntime(9542): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.android.settings/com.android.settings.Settings}: android.app.Fragment$InstantiationException: Unable to instantiate fragment com.android.settings.accessibility.ToggleAccessibilityServicePreferenceFragment: make sure class name exists, is public, and has an empty constructor that is public
Вот часть исходного кода Android:
Код: Выделить всё
public class ToggleAccessibilityServicePreferenceFragment
extends ToggleFeaturePreferenceFragment implements DialogInterface.OnClickListener {
private static final int DIALOG_ID_ENABLE_WARNING = 1;
private static final int DIALOG_ID_DISABLE_WARNING = 2;
private final SettingsContentObserver mSettingsContentObserver =
new SettingsContentObserver(new Handler()) {
@Override
public void onChange(boolean selfChange, Uri uri) {
String settingValue = Settings.Secure.getString(getContentResolver(),
Settings.Secure.ENABLED_ACCESSIBILITY_SERVICES);
final boolean enabled = settingValue.contains(mComponentName.flattenToString());
mToggleSwitch.setCheckedInternal(enabled);
}
};
private ComponentName mComponentName;
private int mShownDialogId;
- android-4.4.4_r2.0.1/.../toggleAccessibubilityServicePreerferencefragment.java
Подробнее здесь: https://stackoverflow.com/questions/345 ... cefragment
Мобильная версия