package com.loaderman.toastdemo;

import android.content.Context;
import android.graphics.PixelFormat;
import android.view.MotionEvent;
import android.view.View;
import android.view.WindowManager;
import android.widget.TextView;

/**
*
* 自定义归属地吐司
*

* 让窗口布局响应触摸事件:
* 1. 去掉FLAG_NOT_TOUCHABLE的标记
* 2. 调整显示级别为TYPE_PHONE, 可以支持触摸
* 3. 加权限:
*/
public class AddressToast {

private       WindowManager              mWM;  
private       View                       mView;  
private final WindowManager.LayoutParams mParams;  
private final TextView                   tvAddress;  
private       int                        startX;  
private       int                        startY;

private Context mContext;  
private int\[\] mIcons = new int\[\]{R.drawable.shape\_address\_normal, R.drawable  
        .shape\_address\_orange, R.drawable.shape\_address\_blue, R.drawable.shape\_address\_gray,  
        R.drawable.shape\_address\_green};  
public AddressToast(Context ctx) {  
    mContext = ctx;

    //窗口管理器  
    //窗口: android系统中最顶级的布局, 任何的界面和组件都显示在窗口中, Activity, 状态栏, dialog  
    //当需要在第三方app中显示布局时, 由于没有activity可以依托,此时可以直接使用WindowManager在窗口上添加布局  
    mWM = (WindowManager) ctx.getSystemService(Context.WINDOW\_SERVICE);

    //初始化布局参数, 定义当前布局的宽高,位置,显示方式等信息  
    mParams = new WindowManager.LayoutParams();  
    mParams.height = WindowManager.LayoutParams.WRAP\_CONTENT;//高度包裹内容  
    mParams.width = WindowManager.LayoutParams.WRAP\_CONTENT;//宽度包裹内容  
    mParams.format = PixelFormat.TRANSLUCENT;//显示格式,默认就行  
    //params.windowAnimations = com.android.internal.R.style.Animation\_Toast;//窗口动画  
    mParams.type = WindowManager.LayoutParams.TYPE\_PHONE;//类型, 吐司类型(不支持触摸)  
    //params.setTitle("Toast");//标题  
    //标记, 保持屏幕常亮, 没有焦点, 不可触摸  
    mParams.flags = WindowManager.LayoutParams.FLAG\_KEEP\_SCREEN\_ON  
            | WindowManager.LayoutParams.FLAG\_NOT\_FOCUSABLE;  
    // | WindowManager.LayoutParams.FLAG\_NOT\_TOUCHABLE;

    //        mParams.x;  
    //        mParams.y;

    //初始化布局  
    //        mView = new TextView(ctx);  
    //        mView.setText(text);  
    //        mView.setTextColor(Color.RED);  
    //        mView.setTextSize(25);  
    mView = View.inflate(ctx, R.layout.toast\_address, null);  
    tvAddress = (TextView) mView.findViewById(R.id.tv\_address);  
    //设置窗口布局的触摸事件  
    mView.setOnTouchListener(new View.OnTouchListener() {  
        @Override  
        public boolean onTouch(View v, MotionEvent event) {  
            switch (event.getAction()) {  
                case MotionEvent.ACTION\_DOWN:  
                    System.out.println("按下...");  
                    //1.记录起点坐标  
                    startX = (int) event.getRawX();  
                    startY = (int) event.getRawY();  
                    break;  
                case MotionEvent.ACTION\_MOVE:  
                    System.out.println("移动...");  
                    //2. 记录移动后的坐标  
                    int moveX = (int) event.getRawX();  
                    int moveY = (int) event.getRawY();  
                    //3. 计算偏移量  
                    int dx = moveX - startX;  
                    int dy = moveY - startY;  
                    //4. 根据偏移量更新布局位置  
                    mParams.x += dx;  
                    mParams.y += dy;  
                    mWM.updateViewLayout(mView, mParams);//更新控件位置

                    //5. 重新初始化起点坐标  
                    startX = moveX;  
                    startY = moveY;  
                    break;  
                case MotionEvent.ACTION\_UP:  
                    System.out.println("抬起...");  
                    break;  
                default:  
                    break;  
            }  
            return true;//消费掉此事件  
        }  
    });  
}

//显示布局  
public void show(String text) {  
    //mView.setText(text);  
    tvAddress.setText(text);  
    //获取当前选中的样式  
    tvAddress.setBackgroundResource(mIcons\[0\]);//重新设置背景  
    //给窗口添加布局对象  
    mWM.addView(mView, mParams);  
}

//隐藏布局  
public void hide() {  
    if (mWM != null && mView != null) {  
        //移除窗口布局  
        //布局没有添加给窗口时, 从窗口移除布局就会出异常  
        try {  
            mWM.removeView(mView);  
        } catch (Exception e) {  
            e.printStackTrace();  
        }  
    }  
}

}

package com.loaderman.toastdemo;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;

public class MainActivity extends AppCompatActivity {
private AddressToast mToast;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mToast = new AddressToast(this);
}
public void display(View view){
mToast.show("自定义的哦");
}
public void hide(View view){
mToast.hide();
}
}

activity_main.xml

<Button  
    android:id="@+id/btn\_show"  
    android:layout\_width="wrap\_content"  
    android:layout\_height="wrap\_content"  
    android:onClick="display"  
    android:text="显示"/>  
<Button  
    android:id="@+id/btn\_hide"  
    android:onClick="hide"  
    android:layout\_width="wrap\_content"  
    android:layout\_height="wrap\_content"  
    android:text="隐藏"/>  

toast_address.xml

<TextView  
    android:id="@+id/tv\_address"  
    android:layout\_width="wrap\_content"  
    android:layout\_height="wrap\_content"  
    android:background="@drawable/shape\_address\_normal"  
    android:drawableLeft="@drawable/location"  
    android:text="未知号码"  
    android:padding="8dp"  
    android:textColor="@color/white"  
    android:textSize="18sp"/>  

在res/drawable下

shape_address_blue.xml shape_address_gray.xml shape_address_green.xml shape_normal_blue.xml shape_address_orange.xml只需要把下面代码需要以下color即可

在res/values/colors.xml添加需求颜色值即可如

#3F51B5 #303F9F #FF4081 #F00 #000 #a000 #459FD7 #fff #cccccc #00ffa1

添加权限:

效果图: