Android 悬浮view

package obe.killua.floatingwindow.utils; import android.app.ActivityManager; import android.content.Context; import android.databinding.DataBindingUtil; import android.databinding.ViewDataBinding; import android.graphics.PixelFormat; import android.os.Build; import android.util.Log; import android.view.Display; import android.view.Gravity; import android.view.LayoutInflater; import android.view.MotionEvent; import android.view.View; import android.view.ViewGroup; import android.view.WindowManager; import obe.killua.floatingwindow.MyLinearLayout; import obe.killua.floatingwindow.R; /** * Created by Administrator on 2018/4/13. */ public class WindowUtils { public static void showView(Context context, int layoutId) { ViewDataBinding inflate = DataBindingUtil.inflate(LayoutInflater.from(context), layoutId, null, false); addView(context,inflate.getRoot()); } // public static void addView(Context context, final View view) { // final WindowManager mWindowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); // final WindowManager.LayoutParams params = new WindowManager.LayoutParams(); // params.type = WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; // params.flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; // params.format = PixelFormat.TRANSLUCENT; // params.width = WindowManager.LayoutParams.WRAP_CONTENT; // params.height = WindowManager.LayoutParams.WRAP_CONTENT; // params.gravity = Gravity.LEFT | Gravity.TOP; // MyLinearLayout myLinearLayout = (MyLinearLayout) view; // myLinearLayout.setWmParams(params); // mWindowManager.addView(view,params); // } public static void addView(Context context, final View view) { final WindowManager mWindowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); final WindowManager.LayoutParams params = new WindowManager.LayoutParams(); // params.type = WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { params.type =WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY; // mWindowLayoutParams.type =WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; } else { params.type = WindowManager.LayoutParams.TYPE_PHONE; } params.flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; params.format = PixelFormat.TRANSLUCENT; params.width = WindowManager.LayoutParams.WRAP_CONTENT; params.height = WindowManager.LayoutParams.WRAP_CONTENT; params.gravity = Gravity.LEFT | Gravity.TOP; MyLinearLayout myLinearLayout = (MyLinearLayout) view; myLinearLayout.setWmParams(params); mWindowManager.addView(view,params); } } /** * 弹窗辅助类 * * @ClassName WindowUtils * * */ /* public class WindowUtils { private static final String LOG_TAG = "==="; private static View mView = null; private static WindowManager mWindowManager = null; private static Context mContext = null; public static Boolean isShown = false; */ /** * 显示弹出框 * * @param context *//* public static View showPopupWindow(final Context context) { if (isShown) { Log.i(LOG_TAG, "return cause already shown"); return null; } isShown = true; Log.i(LOG_TAG, "showPopupWindow"); // 获取应用的Context mContext = context.getApplicationContext(); // 获取WindowManager mWindowManager = (WindowManager) mContext .getSystemService(Context.WINDOW_SERVICE); mView = setUpView(context); final WindowManager.LayoutParams params = new WindowManager.LayoutParams(); // 类型 // WindowManager.LayoutParams.TYPE_SYSTEM_ALERT params.type = WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; //FLAG_NOT_TOUCHABLE 一直不处理事件 传递到下层 //FLAG_NOT_FOCUSABLE 点哪 哪消费 不拦截keyevent事件 // FLAG_NOT_TOUCH_MODAL 点哪 哪消费 拦截keyevent事件 如back键无法传递出去 //FLAG_WATCH_OUTSIDE_TOUCH 窗口只会接收到一个 ACTION_OUTSIDE //FLAG_SPLIT_TOUCH FLAG_LOCAL_FOCUS_MODE 窗口一直 接收 包括外界事件 int flags = LayoutParams.FLAG_NOT_TOUCHABLE | LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; params.flags = flags; // 不设置这个弹出框的透明遮罩显示为黑色 params.format = PixelFormat.TRANSLUCENT; // FLAG_NOT_TOUCH_MODAL不阻塞事件传递到后面的窗口 // 设置 FLAG_NOT_FOCUSABLE 悬浮窗口较小时，后面的应用图标由不可长按变为可长按 // 不设置这个flag的话，home页的划屏会有问题 params.width = 600; params.height = 600; params.gravity = Gravity.NO_GRAVITY; mWindowManager.addView(mView, params); Log.i(LOG_TAG, "add view"); return mView; } */ /** * 隐藏弹出框 *//* public static void hidePopupWindow() { Log.i(LOG_TAG, "hide " + isShown + ", " + mView); if (isShown && null != mView) { Log.i(LOG_TAG, "hidePopupWindow"); mWindowManager.removeView(mView); isShown = false; } } private static View setUpView(final Context context) { Log.i(LOG_TAG, "setUp view"); View view = LayoutInflater.from(context).inflate(R.layout.pp_layout, null); return view; } }*/