package com.diygreen.andoid4;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void onClick(View v) {
switch (v.getId()) {
case R.id.btn_switchdemo:
startSwitchDemo();
break;
case R.id.btn_popupmenudemo:
startPopupMenuDemo();
break;
case R.id.btn_spacedemo:
startSpaceDemo();
break;
case R.id.btn_gridlayoutdemo:
startGridLayoutDemo();
break;
case R.id.btn_textureviewdemo:
startTextureViewDemo();
break;
}
}
private void startSwitchDemo() {
overlay(SwicthDemoActivity.class);
}
private void startPopupMenuDemo() {
overlay(PopupMenuDemoActivity.class);
}
private void startSpaceDemo() {
overlay(SpaceDemoActivity.class);
}
private void startGridLayoutDemo() {
overlay(GridLayoutDemoActivity.class);
}
private void startTextureViewDemo() {
overlay(TextureViewDemoActivity.class);
}
private void overlay(Class<? extends Activity> clazz) {
Intent intent = new Intent(this, clazz);
startActivity(intent);
}
}