我想从MainActivity跳转到MyReactActivity,帮我看下对吗
为什么提示
android.view.WindowManager$BadTokenException: Unable to add window android.view.ViewRootImpl$W@376b47d -- permission denied for this window type
呢
MainActivity.java
public class MainActivity extends AppCompatActivity
implements NavigationView.OnNavigationItemSelectedListener {
// 没有写出AS自动升成代码部分,直接摘我改写的部分
// 下边是一个导航方法应该
@Override
public boolean onNavigationItemSelected(MenuItem item) {
// Handle navigation view item clicks here.
int id = item.getItemId();
if (id == R.id.nav_camera) {
// 这里是我自己加的,我给这个导航的按钮加了一个跳转的方法,我想跳转到MyReactActivity.java,但是每次点击这个按钮的时候,程序都会崩溃退出
Intent intent = new Intent();
intent.setClass(MainActivity.this, MyReactActivity.class);
MainActivity.this.startActivity(intent);
// Handle the camera action
} else if (id == R.id.nav_gallery) {
} else if (id == R.id.nav_slideshow) {
} else if (id == R.id.nav_manage) {
} else if (id == R.id.nav_share) {
} else if (id == R.id.nav_send) {
}
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
drawer.closeDrawer(GravityCompat.START);
return true;
}
}