我正在尝试在我的智能手表上使用ViewPager,但在尝试重建/运行/调试我的应用程序时仍然遇到错误.我正在使用FragmentActivity,这是发生错误的地方.我搜索了stackoverflow和教程网站,看看可能是什么问题,并且很多结果都与build.gradle文件有关.但是我几乎尝试了所有我偶然发现的事情,但错误并没有改变一次.
错误:
Error: Cannot acces ActivityCompatApi23
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错误发生在这一行,来自下面的代码段.
public class WearMainActivity extends FragmentActivity {
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WearMainActivity.java
package be.ehb.dt.finalwork_lievenluyckx_v001;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import java.util.List;
import java.util.Vector;
/**
* Created by Lieven on 14/08/17.
*/
public class WearMainActivity extends FragmentActivity {
private PagerAdapter pagerAdapter;
/* (non-Javadoc)
* @see android.support.v4.app.FragmentActivity#onCreate(android.os.Bundle)
*/
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
super.setContentView(R.layout.viewpager);
//initialsie the pager
initialisePaging();
}
/**
* Initialise the fragments to be paged
*/
private void initialisePaging() {
List<Fragment> …Run Code Online (Sandbox Code Playgroud) android android-fragments android-fragmentactivity build.gradle