View All ( handlers ) are located in the activity. And most importantly SurfaceView (TYPE_SYSTEM_OVERLAY) in service . It is impossible to realize , to see were on SurfaceView. What am I doing wrong ?
MainActivity.class
...
public class MainActivity extends Activity{
…
exitButton = (ImageButton) findViewById(R.id.exitButton);
…
exitButton.setOnLongClickListener(exitButtonOnLongClickListener);
...
Button.OnLongClickListener exitButtonOnLongClickListener
= new Button.OnLongClickListener(){
#Override
public boolean onLongClick(View v) {
...
WorkerService.class
...
public class WorkerService extends Service
…
#Override
public void onCreate() {
...
windowManager = (WindowManager) this
.getSystemService(Context.WINDOW_SERVICE);
surfaceView = new SurfaceView(this);
LayoutParams layoutParams = new WindowManager.LayoutParams(
// WindowManager.LayoutParams.WRAP_CONTENT,
// WindowManager.LayoutParams.WRAP_CONTENT,
1, 1, WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY,
WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH,
PixelFormat.TRANSLUCENT);
layoutParams.gravity = Gravity.CENTER_HORIZONTAL | Gravity.TOP;
windowManager.addView(surfaceView, layoutParams);
…
Only visible SurfaceView, followed by the button . Why?
Related
ImageView click is not working on custom layout creatd in android service.
public class CallService extends Service {
String incomingnumber;
#Nullable
#Override
public IBinder onBind(Intent intent) {
return null;
}
#Override
public int onStartCommand(Intent intent, int flags, int startId) {
incomingnumber = intent.getExtras().getString("incomingnumber");
System.out.println("=== onStartCommand incomingnumber : " + incomingnumber);
return super.onStartCommand(intent, flags, startId);
}
#Override
public void onCreate() {
super.onCreate();
final Context context = getApplicationContext();
WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
LayoutInflater inflater = (LayoutInflater) this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
ViewGroup mView = (ViewGroup) inflater.inflate(R.layout.testactivity, null);
WindowManager.LayoutParams params = new WindowManager.LayoutParams(
WindowManager.LayoutParams.MATCH_PARENT,
WindowManager.LayoutParams.MATCH_PARENT,
WindowManager.LayoutParams.TYPE_PHONE,
WindowManager.LayoutParams.TYPE_SYSTEM_ALERT,
WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
| WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL);
ImageView imgCallPick = mView.findViewById(R.id.imgCallPick);
ImageView imgCaller = mView.findViewById(R.id.imgCaller);
imgCaller.setOnTouchListener(new View.OnTouchListener() {
#Override
public boolean onTouch(View v, MotionEvent event) {
System.out.println("===== imgCaller");
return false;
}
});
wm.addView(mView, params);
} }
i just create custom layout in service, the layout contain a diff view but the Imageview click not working. is there any solution for that, then help me.
Thanks
From this answer: Android - ImageView On Click
Add in your xml layout:
android:clickable="true"
This issue is due to use of deprecated param
WindowManager.LayoutParams.TYPE_PHONE
For getting touch events
Use this if you want a colored background
WindowManager.LayoutParams params = new WindowManager.LayoutParams(
WindowManager.LayoutParams.MATCH_PARENT,
WindowManager.LayoutParams.MATCH_PARENT,
WindowManager.LayoutParams.TYPE_SYSTEM_ALERT,
WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
| WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
| WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH,
PixelFormat.RGB_565);
Use this if you want a transparent background
WindowManager.LayoutParams params = new WindowManager.LayoutParams(
WindowManager.LayoutParams.MATCH_PARENT,
WindowManager.LayoutParams.MATCH_PARENT,
WindowManager.LayoutParams.TYPE_SYSTEM_ALERT,
WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
| WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
| WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH,
PixelFormat.TRANSPARENT);
Everything else remains same :)
I want to create a floating action button that keep running like DU Speed Booster.
Something like iOS assistive touch.
Here is a picture.
For doing this you might need to have this permission
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
Create a Service and put this code inside OnCreate()
public class ChatHeadService extends Service {
private WindowManager windowManager;
private ImageView chatHead;
#Override public IBinder onBind(Intent intent) {
// Not used
return null;
}
#Override public void onCreate() {
super.onCreate();
windowManager = (WindowManager) getSystemService(WINDOW_SERVICE);
chatHead = new ImageView(this);
chatHead.setImageResource(R.drawable.android_head);
WindowManager.LayoutParams params = new WindowManager.LayoutParams(
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.TYPE_PHONE,
WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
PixelFormat.TRANSLUCENT);
params.gravity = Gravity.TOP | Gravity.LEFT;
params.x = 0;
params.y = 100;
windowManager.addView(chatHead, params);
}
#Override
public void onDestroy() {
super.onDestroy();
if (chatHead != null) windowManager.removeView(chatHead);
}
}
Start serviceusing below code
startService(new Intent(context, ChatHeadService.class));
Please refer this blog for complete example http://androidsrc.net/facebook-chat-like-floating-chat-heads/
In service for displaying custom view over all windows I need to set onClick listener.
#Override public void onCreate() {
super.onCreate();
mContext = this;
windowManager = (WindowManager) getSystemService(WINDOW_SERVICE);
LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
LinearLayout parent = (LinearLayout) inflater.inflate(R.layout.result_layout,
null);
// Here i need to add onClick listener
WindowManager.LayoutParams params = new WindowManager.LayoutParams(
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.TYPE_PHONE,
WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
PixelFormat.TRANSLUCENT);
params.gravity = Gravity.TOP | Gravity.LEFT;
params.x = 0;
params.y = 100;
windowManager.addView(parent, params);
}
I tried to create button lister from inflater but without luck. What is the right approach to set click event listener for selected button by button ID?
Many thanks for any advice.
Resolved using the following code which is works in the service well:
#Override public void onCreate() {
super.onCreate();
mContext = this;
windowManager = (WindowManager) getSystemService(WINDOW_SERVICE);
final LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
mParentLayout = (LinearLayout) inflater.inflate(R.layout.result_layout,
null);
WindowManager.LayoutParams params = new WindowManager.LayoutParams(
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.TYPE_PHONE,
WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
PixelFormat.TRANSLUCENT);
params.gravity = Gravity.TOP | Gravity.LEFT;
params.x = 0;
params.y = 100;
windowManager.addView(mParentLayout, params);
Button b = (Button) mParentLayout.findViewById(R.id.closeButton);
b.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
windowManager.removeView(mParentLayout);
}
});
}
Inspired from:
Could not get Touch event for TYPE_SYSTEM_OVERLAY
Android can play tricks on what you think might work, but doesn't.
First, What I typically do is from onCreate() I place a call to:
InitializePage(); where I then put all my initialize code. It's just my style.
Then in my InitializePage() function I initialize the button, then enter the OnClickListener. I use Android Studio with Intellisense so it writes the code for me....
mSendButton = (TextView)findViewById(R.id.send_button1);
mSendButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v)
{.....
});
It should be that easy. Good luck
How can longclick to select a text in WebView in a Service. I added a WebView by the WindowManager, when a url is loaded and a longclick to select text is done. The selected text is not visible and can not be selected.
How can I fix it ?
public class BtService extends Service {
#Override
public IBinder onBind(Intent intent) {
return null;
}
public static final int WINDOW_EXPAND_FLAGS = WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
| WindowManager.LayoutParams.FLAG_DIM_BEHIND
| WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
| WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH;
#Override
public void onCreate() {
super.onCreate();
WindowManager windowManager = (WindowManager) getSystemService(WINDOW_SERVICE);
WindowManager.LayoutParams params = new WindowManager.LayoutParams(WindowManager.LayoutParams.WRAP_CONTENT, WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, WINDOW_EXPAND_FLAGS, PixelFormat.TRANSLUCENT);
params.gravity = Gravity.TOP | Gravity.LEFT;
params.x = 0;
params.y = 0;
params.width = WindowManager.LayoutParams.MATCH_PARENT;
params.height = WindowManager.LayoutParams.MATCH_PARENT;
LinearLayout view = new LinearLayout(this);
view.setLayoutParams(new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.MATCH_PARENT));
WebView wv = new WebView(this);
wv.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT));
view.addView(wv);
wv.loadUrl("https://tinhte.vn");
windowManager.addView(view, params);
}}
Also this will require the android.permission.SYSTEM_ALERT_WINDOW permission.
When webview loaded, longclick in text to select text,-> action mode don't show
I have created an application that runs a service. The service basically has an Overlay button and the button on click does something. However, everytime, I click on the button, the application in the background of the button is responding. Please can someone help?
I have referred to link.
Here is my code:
Service code:
public class HUD extends Service implements OnTouchListener{
Button mButton;
#Override
public IBinder onBind(Intent intent) {
// TODO Auto-generated method stub
String s;
s = "Hari";
return null;
}
#Override
public void onCreate() {
super.onCreate();
//mView = new HUDView(this);
mButton = new Button(this);
mButton.setText("Overlay button");
mButton.setOnTouchListener(this);
WindowManager.LayoutParams params = new WindowManager.LayoutParams(
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY,
WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH,
PixelFormat.TRANSLUCENT);
params.gravity = Gravity.RIGHT | Gravity.TOP;
params.setTitle("Load Average");
WindowManager wm = (WindowManager) getSystemService(WINDOW_SERVICE);
wm.addView(mButton, params);
}
#Override
public void onDestroy() {
super.onDestroy();
Toast.makeText(getBaseContext(),"onDestroy", Toast.LENGTH_LONG).show();
if(mButton != null)
{
((WindowManager) getSystemService(WINDOW_SERVICE)).removeView(mButton);
mButton = null;
}
}
#Override
public boolean onTouch(View v, MotionEvent event) {
Toast.makeText(this,"Overlay button event", Toast.LENGTH_SHORT).show();
return false;
}
}
The manifest has the following permission as well:
I tried changing the types to
WindowManager.LayoutParams params = new WindowManager.LayoutParams(
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.TYPE_SYSTEM_ALERT,
WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH,
Now, wherever I click, the touch event is getting called. Please can someone help me?
The problem is you are using WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY. I think since some Android 4.x it is not usable anymore. This is the way i realized an overlay Button:
public class OverlayButton extends Service implements OnTouchListener {
Button mButton;
WindowManager wm;
#Override
public IBinder onBind(Intent intent) {
return null;
}
#Override
public void onCreate() {
super.onCreate();
mButton = new Button(this);
mButton.setText("Overlay button");
mButton.setTextColor(Color.BLACK);
mButton.setOnTouchListener(this);
WindowManager.LayoutParams params = new WindowManager.LayoutParams(150,
150, WindowManager.LayoutParams.TYPE_PHONE, WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
| WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH, PixelFormat.TRANSLUCENT);
params.gravity = Gravity.LEFT | Gravity.CENTER;
wm = (WindowManager) getSystemService(WINDOW_SERVICE);
wm.addView(mButton, params);
}
#Override
public void onDestroy() {
super.onDestroy();
Toast.makeText(getBaseContext(), "onDestroy", Toast.LENGTH_LONG).show();
if (mButton != null) {
((WindowManager) getSystemService(WINDOW_SERVICE)).removeView(mButton);
mButton = null;
}
}
#Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_UP) {
Log.d("OverlayButton onTouch", "touched the button");
stopSelf();
}
return true;
}
}
What i did is, i also gave him the ability to disappear again, if i touch him.
This is the way i let him appear:
getActivity().startService(new Intent(getActivity().getBaseContext(), OverlayButton.class));
but, if you start it from your Activity, just use:
startService(new Intent(this, OverlayButton.class));
And don't forget to set these in your manifest:
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
And inside the tags also don't forget:
<service android:name="OverlayButton" ></service>
When you use this WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH flag, it is telling the app to watch for all touches outside of your view.
Try using WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL instead. This will intercept touches only on your view.
To confirm, you need to be using WindowManager.LayoutParams.TYPE_SYSTEM_ALERT to make the view clickable.