自定义控件（22）---FloatView悬浮窗（1）

点击打开链接，现在demo。。。。

自定义控件（23）---FloatView悬浮窗（2）

提问：我的代码有个问题，初始化默认2个绿色的imageView打开状态，此刻点击，让其收回，在点击让其打开，结果bug是2个绿色的imageview位置没有正确的放置

但是这个demo在手机N5上显示正常的，重点看下这个打开的操作，不知道哪里错了，应该是不兼容的问题，望网友解答，多谢

public void open() {ObjectAnimator anim2 = ObjectAnimator.ofFloat(btnEncryption, "x",434.5f, 0f);anim2.addListener(new AnimatorListener() {@Overridepublic void onAnimationStart(Animator animation) {}@Overridepublic void onAnimationRepeat(Animator animation) {}@Overridepublic void onAnimationEnd(Animator animation) {if (animListener != null) {animListener.onAnimOpenEnd(null);}}@Overridepublic void onAnimationCancel(Animator animation) {}});anim2.setDuration(DURAIION);ObjectAnimator anim4 = ObjectAnimator.ofFloat(btnTransmission, "x",434.5f, 225f);anim4.setDuration(DURAIION);AnimatorSet animatorSet = new AnimatorSet();animatorSet.play(anim2).with(anim4);animatorSet.start();isOpen = true;}

activity_main.xml看主界面的布局文件

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="fill_parent"    android:layout_height="fill_parent"    android:layout_gravity="center"    android:background="#ffffff"    android:orientation="vertical" >    <Button        android:id="@+id/btnstart"        android:layout_width="160dip"        android:layout_height="wrap_content"        android:layout_gravity="center"        android:gravity="center"        android:text="悬浮开"        android:textSize="20dp"        android:textStyle="bold" />    <Button        android:id="@+id/btnstop"        android:layout_width="160dip"        android:layout_height="wrap_content"        android:layout_gravity="center"        android:gravity="center"        android:text="悬浮关"        android:textSize="20dp"        android:textStyle="bold" /></LinearLayout>

MainActivity-看主界面的代码

package com.example.floatbutton;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;public class MainActivity extends Activity implements OnClickListener {Button btnStart;Button btnStop;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);btnStart = (Button) findViewById(R.id.btnstart);btnStop = (Button) findViewById(R.id.btnstop);btnStart.setOnClickListener(this);btnStop.setOnClickListener(this);}@Overridepublic void onClick(View v) {if (v.getId() == R.id.btnstart) {Intent service = new Intent();service.setClass(MainActivity.this, FloatService.class);startService(service);}if (v.getId() == R.id.btnstop) {Intent serviceStop = new Intent();serviceStop.setClass(MainActivity.this, FloatService.class);stopService(serviceStop);}}}

FloatService

package com.example.floatbutton;import com.example.floatbutton.FloatViewListener.FloatViewAnimListener;import android.app.Service;import android.content.Intent;import android.os.Handler;import android.os.IBinder;import android.util.Log;import android.view.Gravity;import android.view.LayoutInflater;import android.view.View;import android.view.WindowManager;public class FloatService extends Service {private HorizontalAniView expandView;private WindowManager wm_expand = null;private WindowManager.LayoutParams wmParams_expand = null;private Handler mHandler = new Handler();@Overridepublic void onCreate() {super.onCreate();expandView = (HorizontalAniView) LayoutInflater.from(this).inflate(R.layout.floating, null);initWindowManger();}Runnable run = new Runnable() {public void run() {expandView.close();}};private void initWindowManger() {// 获取WindowManagerwm_expand = (WindowManager) getApplicationContext().getSystemService("window");// 设置LayoutParams(全局变量）相关参数wmParams_expand = getWmParams();expandView.setFloatViewAnimListener(new FloatViewAnimListener() {@Overridepublic void onAnimOpenEnd(int[] location) {mHandler.postDelayed(run, 2000);}});wm_expand.addView(expandView, wmParams_expand);}private WindowManager.LayoutParams getWmParams() {WindowManager.LayoutParams wmParams = new WindowManager.LayoutParams();wmParams.type = 2002;wmParams.flags |= 8;wmParams.gravity = Gravity.LEFT | Gravity.TOP; // 调整悬浮窗口至左上角// 以屏幕左上角为原点，设置x、y初始值wmParams.x = 0;wmParams.y = 25; // 25是系统状态栏的高度// 设置悬浮窗口长宽数据wmParams.width = WindowManager.LayoutParams.WRAP_CONTENT;wmParams.height = WindowManager.LayoutParams.WRAP_CONTENT;wmParams.format = 1;return wmParams;}@Overridepublic void onDestroy() {Log.d("FloatService", "onDestroy");try {wm_expand.removeView(expandView);} catch (Exception e) {e.printStackTrace();}super.onDestroy();}@Overridepublic IBinder onBind(Intent intent) {return null;}}

上面的service中的代码添加的布局文件

expandView = (HorizontalAniView) LayoutInflater.from(this).inflate(R.layout.floating, null);

布局文件为 floating.xml

<?xml version="1.0" encoding="utf-8"?><com.example.floatbutton.HorizontalAniView     xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:orientation="horizontal" />

HorizontalAniView

package com.example.floatbutton;import android.animation.Animator;import android.animation.AnimatorSet;import android.animation.ObjectAnimator;import android.animation.Animator.AnimatorListener;import android.content.Context;import android.util.AttributeSet;import android.view.LayoutInflater;import android.view.View;import android.widget.ImageView;import android.widget.LinearLayout;public class HorizontalAniView extends LinearLayout {private ImageView btnEncryption;private ImageView btnTransmission;private ImageView btnMain;private boolean isOpen = true;protected final int DURAIION = 300;protected View root;/** * 构造函数 *  * @param context * @param attrs */public HorizontalAniView(Context context, AttributeSet attrs) {super(context, attrs);InflaterView(context);}public HorizontalAniView(Context context, AttributeSet attrs, int defStyle) {super(context, attrs, defStyle);InflaterView(context);}public HorizontalAniView(Context context) {super(context);InflaterView(context);}public View InflaterView(Context context) {root = LayoutInflater.from(context).inflate(R.layout.horizontal_ani_view, this);btnEncryption = (ImageView) root.findViewById(R.id.btnEncryption);btnTransmission = (ImageView) root.findViewById(R.id.btnTransmission);btnMain = (ImageView) root.findViewById(R.id.btnMain);btnMain.setOnClickListener(new OnClickListener() {public void onClick(View v) {toggle();}});return root;}private void toggle() {if (isOpen)close();elseopen();}/** * 更改开关状态 */protected FloatViewListener.FloatViewAnimListener animListener;public void setFloatViewAnimListener(FloatViewListener.FloatViewAnimListener listener) {this.animListener = listener;}public void open() {ObjectAnimator anim2 = ObjectAnimator.ofFloat(btnEncryption, "x",434.5f, 0f);anim2.addListener(new AnimatorListener() {@Overridepublic void onAnimationStart(Animator animation) {}@Overridepublic void onAnimationRepeat(Animator animation) {}@Overridepublic void onAnimationEnd(Animator animation) {if (animListener != null) {animListener.onAnimOpenEnd(null);}}@Overridepublic void onAnimationCancel(Animator animation) {}});anim2.setDuration(DURAIION);ObjectAnimator anim4 = ObjectAnimator.ofFloat(btnTransmission, "x",434.5f, 225f);anim4.setDuration(DURAIION);AnimatorSet animatorSet = new AnimatorSet();animatorSet.play(anim2).with(anim4);animatorSet.start();isOpen = true;}public void close() {ObjectAnimator anim2 = ObjectAnimator.ofFloat(btnEncryption, "x",0f,434.5f);anim2.setDuration(DURAIION);ObjectAnimator anim4 = ObjectAnimator.ofFloat(btnTransmission, "x",225f, 434.5f);anim4.setDuration(DURAIION);AnimatorSet animatorSet = new AnimatorSet();animatorSet.play(anim2).with(anim4);animatorSet.start();isOpen = false;}}

上面代码中

root = LayoutInflater.from(context).inflate(R.layout.horizontal_ani_view, this);

加载的布局文件

horizontal_ani_view.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:gravity="center_vertical"    android:orientation="horizontal" >    <ImageView        android:id="@+id/btnEncryption"        android:layout_width="60.33dp"        android:layout_height="60.33dp"        android:src="@drawable/bendi" />    <ImageView        android:id="@+id/btnTransmission"        android:layout_width="60.33dp"        android:layout_height="60.33dp"        android:layout_marginLeft="14.67dp"        android:src="@drawable/chuanshu2" />    <ImageView        android:id="@+id/btnMain"        android:layout_width="50dp"        android:layout_height="50dp"        android:layout_marginLeft="14.67dp"        android:src="@drawable/zhuicon" /></LinearLayout>

另外涉及到的监听事件

FloatViewListener

package com.example.floatbutton;public class FloatViewListener {public interface FloatViewAnimListener {public void onAnimOpenEnd(int[] location);}}

用到的权限

    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />