animation——translation的实例

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layout = (LinearLayout) findViewById(R.id.testpicture);imageView = (ImageView)findViewById(R.id.image);layout.setBackgroundResource(R.drawable.a7777);//获取手机的宽度，px//WindowManager mWindowManager = (WindowManager)getSystemService(Context.WINDOW_SERVICE);//DisplayMetrics metrics = new DisplayMetrics();//mWindowManager.getDefaultDisplay().getMetrics(metrics);////获取手机的宽度的第二种方法DisplayMetrics metrics = new DisplayMetrics();getWindowManager().getDefaultDisplay().getMetrics(metrics);int width = metrics.widthPixels;int height = metrics.heightPixels;Log.e("sydlog", "width=" + width);Log.e("sydlog", "height=" + height);//把dp转换成pxint mDp2Px = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 50, getResources().getDisplayMetrics());//设置控件的宽和高layout.getLayoutParams().width = width*3/2;imageView.getLayoutParams().width = width;////Log.e("sydlog", "imageView.getLayoutParams().width=" + imageView.getLayoutParams().width);////移动控件Animation animation = AnimationUtils.loadAnimation(this, R.anim.trans);Animation animation1 = AnimationUtils.loadAnimation(this, R.anim.trans1);layout.setAnimation(animation);imageView.setAnimation(animation1);

        startActivity(new Intent(this, Main.class));        //设置Activity之间切换的动画效果        overridePendingTransition(R.anim.wkzf_home_in, R.anim.wkzf_wujiepay_out);

//动态定义animation的另外一种方法animation = new TranslateAnimation(0, -200, 0, 0);animation1 = new TranslateAnimation(0, 200, 0, 0);animation.setDuration(3000);animation1.setDuration(3000);animation.setFillAfter(true);animation1.setFillAfter(true);mLinearLayout.startAnimation(animation);mImageView.startAnimation(animation1);

//动画效果的xml文件

<?xml version="1.0" encoding="utf-8"?><!-- 上下滑入式 --><set xmlns:android="http://schemas.android.com/apk/res/android" >    <translate android:fromXDelta="0" android:toXDelta="-200" android:duration="5000"/>    </set>

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