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FFmpegAndroid/app/src/main/java/com/frank/ffmpeg/floating/FloatActivity.java

81 lines
2.5 KiB

package com.frank.ffmpeg.floating;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.support.annotation.RequiresApi;
import java.util.ArrayList;
import java.util.List;
/**
* 用于在内部自动申请权限
* https://github.com/yhaolpz
*/
public class FloatActivity extends Activity {
private static List<PermissionListener> mPermissionListenerList;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (Build.VERSION.SDK_INT >= 23){
requestAlertWindowPermission();
}
}
@RequiresApi(api = 23)
private void requestAlertWindowPermission() {
Intent intent = new Intent("android.settings.action.MANAGE_OVERLAY_PERMISSION");
intent.setData(Uri.parse("package:" + getPackageName()));
startActivityForResult(intent, 123);
}
@RequiresApi(api = 23)
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (Build.VERSION.SDK_INT >= 23){
//todo 用23以上编译即可出现canDrawOverlays
if (Util.hasPermission(this)) {
mPermissionListener.onSuccess();
} else {
mPermissionListener.onFail();
}
}
finish();
}
static synchronized void request(Context context, PermissionListener permissionListener) {
if (mPermissionListenerList == null) {
mPermissionListenerList = new ArrayList<>();
mPermissionListener = new PermissionListener() {
@Override
public void onSuccess() {
for (PermissionListener listener : mPermissionListenerList) {
listener.onSuccess();
}
}
@Override
public void onFail() {
for (PermissionListener listener : mPermissionListenerList) {
listener.onFail();
}
}
};
Intent intent = new Intent(context, FloatActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
}
mPermissionListenerList.add(permissionListener);
}
private static PermissionListener mPermissionListener;
}