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erchenger/gist:1442dac0dd2277053b24

Created January 4, 2016 20:48
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System Alert Window Permission
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gistfile1.txt
if (!Settings.canDrawOverlays(this)) {
Intent intent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
Uri.parse("package:" + getPackageName()));
startActivityForResult(intent, REQUEST_CODE);
} else {
// You have the ability to add things to the window manually
}
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