CoordinatorLayout讲解demo

package mystudy.czh.com.mystudy; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } public void btnOnclick(View view){ switch (view.getId()){ case R.id.btn1: startActivity(FloatingactionActivity.class); break; case R.id.btn2: startActivity(AppBarLayoutActivity.class); break; case R.id.btn3: startActivity(ScrollingActivity.class); break; case R.id.btn4: startActivity(CollapsingToolBarActivity.class); break; case R.id.btn5: break; } } private void startActivity(Class<?> cls){ Intent intent1 = new Intent(MainActivity.this,cls); startActivity(intent1); } }