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今天安装腾讯手机卫士,发现他的配置界面使用动画将每个功能以此从又向左平移最后全部显示。功能比较简单,用的是平移动画TranslatAnimation来实现的。下面是源码。

public class MainActivity extends Activity {

	private ViewGroup view;
	private String[]titleStrings=new String[]{"手机防盗","手机杀毒","手机卫士 ","其他功能"};
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        //获得LinearLayout布局容器
        view=(ViewGroup) LayoutInflater.from(this).inflate(R.layout.activity_main, null);
        setContentView(view);
        for(int i=0;i<4;i++)
        {
        	TranslateAnimation animation=new TranslateAnimation(Animation.RELATIVE_TO_PARENT, 
        			1.0f, Animation.RELATIVE_TO_PARENT, 0.0f, 
        			Animation.RELATIVE_TO_PARENT, 0.0f, Animation.RELATIVE_TO_PARENT, 0.0f);
        	animation.setDuration(2000);
        	animation.setFillAfter(true);
        	LinearLayout.LayoutParams params=new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, 
        			LayoutParams.WRAP_CONTENT);
        	TextView textView=new TextView(this);
        	textView.setTextSize(50);
        	textView.setText(titleStrings[i]);
        	textView.setAnimation(animation);
        	animation.setStartOffset(2000*i);
        	view.addView(textView,params);
        	
        }
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }
    
}

布局文件很简单,就一个LinearLayout文件。下面是运行的结果:


本文标签: 腾讯卫士界面动画手机