Android抖动的输入框

抖动的输入框

Java代码：启动动画

 Animation shake = AnimationUtils.loadAnimation(this, R.anim.shake);
         findViewById(R.id.pw).startAnimation(shake);

anim/shake.xml

 <translate xmlns:android="http://schemas.android.com/apk/res/android"
     android:duration="5000"
     android:fromXDelta="0"
     android:interpolator="@anim/cycle_7"
     android:toXDelta="10" />

duration为抖动时间，fromXDelta，toXDelta抖动幅度

anim/cycle_7.xml

 <cycleInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
     android:cycles="50" />

main.xml

 <EditText android:id="@+id/pw"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_margin="50dip"
         android:clickable="true"
         android:singleLine="true"
         android:password="true"
     />