錯誤:(58,13)無法解析:com.android.support:support-v4-preferencefragment: 1.0.0 在文件
顯示在項目結構對話框如何解決 '無法reslove:' com.android.support:support-v4-preferencefragment:1.0.0l
public class PreferencesActivity extends BaseActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Fragment preferencesFragment = new PreferencesFragment();
U.attachFragment(this, preferencesFragment);
}
@Override
protected int getLayoutResourceId() {
return R.layout.activity_fragment;
}
@Override
protected Boolean isChildActivity() {
return true;
}
@Override
protected String getActivityTag() {
return Config.ACTIVITY_TAG_PREFERENCES;
}
@Override public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
Fragment preferencesFragment = new PreferencesFragment();
U.attachFragment(this, preferencesFragment);
}
}
爲什麼這個來源是可能出現的錯誤安裝庫和同步工程
顯示? 請解決我的問題