手機案頭顯示自訂View

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package com.example.mobile.Utils;import android.content.Context;import android.graphics.PixelFormat;import android.view.WindowManager;import android.widget.TextView;import android.widget.Toast;public class ToastUtils {    private static WindowManager mWM;    private static TextView view;    public static void showInWindow(Context context,String text){        mWM = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE);        final WindowManager.LayoutParams params = new WindowManager.LayoutParams();        params.height = WindowManager.LayoutParams.WRAP_CONTENT;        params.width = WindowManager.LayoutParams.WRAP_CONTENT;        params.format = PixelFormat.TRANSLUCENT;        params.type = WindowManager.LayoutParams.TYPE_TOAST;        params.setTitle("Toast");        params.flags = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON                | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE                | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;        view=new TextView(context);        view.setText("啦啦啦德瑪西亞");        mWM.addView(view, params);    }    public static void unShowInWindow(){        if (mWM!=null && view !=null){            mWM.removeView(view);            view=null;        }    }}

　　

手機案頭顯示自訂View