How to programmatically enable “show touches” option in Android?

问题

I want to enable "show touches" in Settings of Android device. Here is the link, which show us the way to access "touch settings", but I didn't find there the way to access "show touches". How to programmatically check, get and set touch settings in android phones?

Help me, please!

回答1:

Here is the solution I found:

To enable show touches:

Settings.System.putInt(context.getContentResolver(),
                "show_touches", 1);

To disable show touches:

Settings.System.putInt(context.getContentResolver(),
                "show_touches", 0);

Remember to add android.permission.WRITE_SETTINGSto your Manifest.

回答2:

if still not works Use solution Given By Top And Change Target Version to 22 in Manifest File. it will work fine Thanks for Answer TOP.

来源：https://stackoverflow.com/questions/26402813/how-to-programmatically-enable-show-touches-option-in-android