Android TV常用动画的效果，View选中变大且有阴影（手机也能用）

来源：互联网发布：sqlserver新连接一个库编辑：程序博客网时间：2024/05/21 06:34

转载请标明原地址：http://blog.csdn.net/gaolei1201/article/details/39057057
因为电视屏幕比较大，而我们看电视时距离电视有一定距离，这样就需要动画效果比较明显，这个动画就是应用最广泛的，因为很酷，呵呵，你懂得，看了就知道。

效果如下图：

public class MainActivity extends Activity { ／／下面这三个ImageView是阴影效果    ImageView mGlobalFloatView;    ImageView mGlobalShadowView;    ImageView mGlobalFocusView;／／下面这六个View是六个要选择的对象    View mSetAppView;    View mSetDisplayView;    View mSetEthView;    View mSetMoreView;    View mSetUpgradeView;    View mSetWifiView;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        mGlobalFloatView = (ImageView) findViewById(R.id.global_imageView_float);        mGlobalShadowView = (ImageView) findViewById(R.id.global_imageView_shadow);        mGlobalFocusView = (ImageView) findViewById(R.id.global_imageView_focus);        mSetAppView = findViewById(R.id.layout_app);        mSetDisplayView = findViewById(R.id.layout_display);        mSetEthView = findViewById(R.id.layout_eth);        mSetMoreView = findViewById(R.id.layout_more);        mSetUpgradeView = findViewById(R.id.layout_upgrade);        mSetWifiView = findViewById(R.id.layout_wifi);        OnFocusChangeListener focuseChangeListener = new OnFocusChangeListener() {            @Override            public void onFocusChange(View v, boolean hasFocus) {                //调用导入自己写的jar包的AnimationProvider类，如果想看代码可以反编译一下，哈哈                AnimationProvider.applyAnimation(MainActivity.this, hasFocus, v, mGlobalFocusView,                        mGlobalFloatView, mGlobalShadowView);            }        };        mSetAppView.setOnFocusChangeListener(focuseChangeListener);        mSetDisplayView.setOnFocusChangeListener(focuseChangeListener);        mSetEthView.setOnFocusChangeListener(focuseChangeListener);        mSetMoreView.setOnFocusChangeListener(focuseChangeListener);        mSetUpgradeView.setOnFocusChangeListener(focuseChangeListener);        mSetWifiView.setOnFocusChangeListener(focuseChangeListener);        OnClickListener clickListener = new OnClickListener() {            @Override            public void onClick(View v) {                Intent intent = null;                switch (v.getId()) {                    ／／下面分别跳转到系统设置的不同地方                      case R.id.layout_app:                        intent = new Intent(Settings.ACTION_APPLICATION_SETTINGS);                        break;                    case R.id.layout_display:                        intent = new Intent(Settings.ACTION_DISPLAY_SETTINGS);                        break;                    case R.id.layout_eth:                        intent = new Intent("android.settings.ETHERNET_SETTINGS");                        break;                    case R.id.layout_more:                        intent = new Intent(Settings.ACTION_SETTINGS);                        break;                    case R.id.layout_upgrade:                        intent = new Intent("android.intent.action.ccdt.ota");                        break;                    case R.id.layout_wifi:                        intent = new Intent(Settings.ACTION_WIFI_SETTINGS);                        break;                    default:                        break;                }                try {                    if (intent != null) {                        startActivity(intent);                    }                } catch (Exception e) {                    e.printStackTrace();                }            }        };        mSetAppView.setOnClickListener(clickListener);        mSetDisplayView.setOnClickListener(clickListener);        mSetEthView.setOnClickListener(clickListener);        mSetMoreView.setOnClickListener(clickListener);        mSetUpgradeView.setOnClickListener(clickListener);        mSetWifiView.setOnClickListener(clickListener);    }    @Override    protected void onDestroy() {        AnimationProvider.reset();        super.onDestroy();    }}

源码地址，点击下载......

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