我需要在呼叫号码上显示带有文本视图的浮动窗口,这在锁定屏幕上工作正常并在较低的 API(比 26)上解锁,在从服务运行代码时,在锁定屏幕上显示浮动窗口的正确方法是什么?
此代码适用于 API 26+ 的解锁屏幕
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O){
windowParams2 = new WindowManager.LayoutParams(
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.TYPE_SYSTEM_ERROR,
WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
PixelFormat.TRANSLUCENT);
windowParams2.x = 0;
windowParams2.y = 0;
windowParams2.gravity = Gravity.CENTER;
}else{
windowParams2 = new WindowManager.LayoutParams(
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY,
WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE ,
PixelFormat.TRANSLUCENT);
windowParams2.x = 0;
windowParams2.y = 0;
windowParams2.gravity = Gravity.CENTER;
}
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