[Android] Mobile defender input box jitter and phone shake

Check Apidemos, find view/animation/shake to find the corresponding animation code, directly copied over

When importing a project, the R file does not exist, in many cases the XML file is wrong

Animation shake = Animationutils.loadanimation (this, r.anim.shake);

Et_phone.startanimation (shake);

Animated XML file shake.xml

Android:interpolator= "@anim/cycle_7"

Interpolator is a plug-in that can define the speed of the animation, etc.

Call the Setinterpolator () method of the Animation Object , set the caret, parameter:interpolator Object

Implement the interpolator interface anonymously, override the getinterpolation () method, set the custom animation rate, pass in a flaot x

Vibration Effect of input box

Get the vibrator object, call the getsystemservice () method, Parameter:vibrator_service

Call the vibrate () method of the Vibrator Object , parameter: milliseconds

Need to add permissions Android.permission.VIBRATE

This can do some vibrators ~

    /** * Enquiry of place of Attribution*/ PublicvoidQuerynumber (View v) {phone=Et_phone.gettext (). toString (). Trim (); if(Textutils.isempty (phone)) {//jitter AnimationsAnimation shake = Animationutils.loadanimation ( This, R.anim.shake);            Et_phone.startanimation (shake); //Mobile phone VibrationVibrator.vibrate (2000); Toast.maketext ( This, "Please enter your mobile number", 0). Show (); return; The String result=numberqueryaddressutil.queryaddress (phone);    Tv_address.settext (result); }

Shake.xml

<xmlns:android= "http://schemas.android.com/apk/res/android"    Android :d uration= "    android:fromxdelta"= "0"    Android:interpolator  = "@anim/cycle_7"    android:toxdelta= "Ten"/>

Cycle_7.xml

<xmlns:android= "http://schemas.android.com/apk/res/android"  android: Cycles= "7"/>

[Android] Mobile defender input box jitter and phone shake