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Camera2 采集

Manifest.permission.CAMERA) == PackageManager.PERMISSION_GRANTED) { return; } ActivityCompat.requestPermissions...CameraManager manager = (CameraManager) getSystemService(Context.CAMERA_SERVICE); try { if (ActivityCompat.checkSelfPermission...PackageManager.PERMISSION_GRANTED) { // TODO: Consider calling // ActivityCompat...See the documentation // for ActivityCompat#requestPermissions for more details.

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Android M (API23) 中对权限的授权处理

---- 函数 ActivityCompat.checkSelfPermission(Activity,String) 检查相应权限是否被授权，被授权返回PERMISSION_GRANTED，否则返回...ActivityCompat.shouldShowRequestPermissionRationale(Activity,String) 该函数的用法，请参看下面代码中的注释。...ActivityCompat.requestPermissions(Activity,String[],int) 对权限字符串数组中的所有权限进行申请授权，如果用户选择了“never ask again...上面requestPermissions的回调ActivityCompat.OnRequestPermissionsResultCallback 这个回掉的作用，就是根据requestPermissions...android.provider.Settings; import android.support.design.widget.Snackbar; import android.support.v4.app.ActivityCompat

2.2K2 0

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Android VideoView播放视频

android:name="android.permission.READ_EXTERNAL_STORAGE" /> 然后还需要在Activity中动态申请权限 int permission = ActivityCompat.checkSelfPermission...= PackageManager.PERMISSION_GRANTED) { ActivityCompat.requestPermissions(videoVIew.this, PERMISSIONS_STORAGE...android.widget.VideoView; import androidx.appcompat.app.AppCompatActivity; import androidx.core.app.ActivityCompat...video.setMediaController(new MediaController(this)); video.setVideoPath(videoUrl1); int permission = ActivityCompat.checkSelfPermission...= PackageManager.PERMISSION_GRANTED) { ActivityCompat.requestPermissions(videoVIew.this,

4.4K2 0

运行时权限

android.content.pm.PackageManager; import android.net.Uri; import android.support.annotation.NonNull; import android.support.v4.app.ActivityCompat...@Override public void onClick(View v) { try { if (ActivityCompat.checkSelfPermission...= PackageManager.PERMISSION_GRANTED) { ActivityCompat.requestPermissions(...new Intent(Intent.ACTION_CALL); intent.setData(Uri.parse("tel:10086")); if (ActivityCompat.checkSelfPermission

7282 0

【Android 应用开发】动态权限管理示例 ( 使用原生代码实现 | 申请权限 | 判定权限申请结果 | 判定 “ 不再询问 “ 情况 )

Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.WRITE_EXTERNAL_STORAGE }; ActivityCompat.requestPermissions...} } if (isDisagree) { // 存在权限没有通过，需要申请 ActivityCompat.requestPermissions...方法判定用户是否选择了 " 不再询问 " 选项 ; ActivityCompat.shouldShowRequestPermissionRationale(mActivity, 权限字符串) ; shouldShowRequestPermissionRationale...android.provider.Settings; import android.widget.Toast; import androidx.annotation.NonNull; import androidx.core.app.ActivityCompat...} } if (isDisagree) { // 存在权限没有通过，需要申请 ActivityCompat.requestPermissions

3.2K2 1

Android 6.0 运行时权限处理问题

3,申请授权 ActivityCompat.requestPermissions(thisActivity, new String[]{Manifest.permission.READ_CONTACTS...if (ActivityCompat.shouldShowRequestPermissionRationale(thisActivity, Manifest.permission.READ_CONTACTS...if (ActivityCompat.shouldShowRequestPermissionRationale(thisActivity, Manifest.permission.READ_CONTACTS...ActivityCompat.requestPermissions(thisActivity, new String[]{Manifest.permission.READ_CONTACTS...permissions)) { handler.onGranted(); } else { mHandler = handler; ActivityCompat.requestPermissions

1.3K10 0

Android6.0权限记录

= PackageManager.PERMISSION_GRANTED) { ActivityCompat.requestPermissions(this, new...ActivityCompat.shouldShowRequestPermissionRationale( this, Manifest.permission.CAMERA)) {...ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.RECORD_AUDIO)) {...ActivityCompat.shouldShowRequestPermissionRationale(activity, Manifest.permission.CAMERA)) {

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Android 6.0 相关问题

compileSdkVersion设置为22或以下版本 2.添加动态权限： public class MainActivity extends AppCompatActivity implements ActivityCompat.OnRequestPermissionsResultCallback...requestReadPhonePermission(); } private void requestReadPhonePermission() { if (ActivityCompat.shouldShowRequestPermissionRationale...(this, Manifest.permission.CAMERA)) { //在这里面处理需要权限的代码 } else { ActivityCompat.requestPermissions

1.2K4 0

安卓 training-使用系统权限

则应用必须调用一个 [requestPermissions()](http://developer.android.youdaxue.com/reference/android/support/v4/app/ActivityCompat.html...if (ActivityCompat.shouldShowRequestPermissionRationale(thisActivity, Manifest.permission.READ_CONTACTS...ActivityCompat.requestPermissions(thisActivity, new String[]{Manifest.permission.READ_CONTACTS...当您的应用调用 [requestPermissions()](https://developer.android.google.cn/reference/android/support/v4/app/ActivityCompat.html...这意味着当您调用 [requestPermissions()](https://developer.android.google.cn/reference/android/support/v4/app/ActivityCompat.html

2.8K1 0

Android SD卡读写动态权限添加

{ try { //检测是否有写的权限 var permission = ActivityCompat.CheckSelfPermission...Android.Content.PM.Permission.Granted) { // 没有写的权限，去申请写的权限，会弹出对话框 ActivityCompat.RequestPermissions

1831 0

Android：点击按钮，保存图片到本地相册

android.os.Handler; import android.os.Message; import android.provider.MediaStore; import android.support.v4.app.ActivityCompat...tvSave.setClickable(false); //相关权限的申请存储权限 try { if (ActivityCompat.checkSelfPermission...= PackageManager.PERMISSION_GRANTED || ActivityCompat.checkSelfPermission...= PackageManager.PERMISSION_GRANTED) { // 申请一个（或多个）权限，并提供用于回调返回的获取码（用户定义） ActivityCompat.requestPermissions

3.1K1 0

Android – 权限申请

false; } } private void requestPermissionsrp() { boolean permissionRationale = ActivityCompat.shouldShowRequestPermissionRationale...(this, Manifest.permission.READ_PHONE_STATE); if (ActivityCompat.shouldShowRequestPermissionRationale...Cancel", null) .create() .show(); } else { ActivityCompat.requestPermissions

1.8K4 0

安卓请求文件授权

REQUEST_PERMISSION_CODE = 1; 在下方onCreate里加上 if (Build.VERSION.SDK_INT > Build.VERSION_CODES.LOLLIPOP) { if (ActivityCompat.checkSelfPermission...= PackageManager.PERMISSION_GRANTED) { ActivityCompat.requestPermissions(this, PERMISSIONS_STORAGE

1.1K1 0

Android6.0蓝牙开发中获取附近低功耗蓝牙设备结果权限问题分析

= PackageManager.PERMISSION_GRANTED) { //请求权限 ActivityCompat.requestPermissions...Manifest.permission.ACCESS_FINE_LOCATION}, IntentCons.REQUEST_LOCATION_PERMISSION); if (ActivityCompat.shouldShowRequestPermissionRationale...= PackageManager.PERMISSION_GRANTED) { //请求权限 ActivityCompat.requestPermissions...Manifest.permission.ACCESS_FINE_LOCATION}, IntentCons.REQUEST_LOCATION_PERMISSION); if (ActivityCompat.shouldShowRequestPermissionRationale

2.1K10 0

Android AVDemo（12）：视频解码，MP4 → H.264H.265 → YUV 的源码丨音视频工程示例

if (ActivityCompat.checkSelfPermission(this, Manifest.permission.RECORD_AUDIO) !...= PackageManager.PERMISSION_GRANTED || ActivityCompat.checkSelfPermission(this, Manifest.permission.CAMERA...= PackageManager.PERMISSION_GRANTED) { ActivityCompat.requestPermissions((Activity) this,...if (ActivityCompat.checkSelfPermission(this, Manifest.permission.RECORD_AUDIO) !...= PackageManager.PERMISSION_GRANTED) { ActivityCompat.requestPermissions((Activity) this,

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在Activity切换之间实现Transition动画

ActivityTransitionActivity中的启动代码如下 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { ActivityCompat.startActivity..., UtilPair(tvShare, "text") ) ActivityCompat.startActivity...(this, ShareViewActivity::class.java)) } } 需要使用Pair将每组View与transitionName关联，最后调用ActivityCompat

2.4K4 1

Android AVDemo（5）：音频解码，免费获得源码丨音视频工程示例

super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); if (ActivityCompat.checkSelfPermission...= PackageManager.PERMISSION_GRANTED || ActivityCompat.checkSelfPermission(this, Manifest.permission.CAMERA...= PackageManager.PERMISSION_GRANTED || ActivityCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE...= PackageManager.PERMISSION_GRANTED || ActivityCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE...= PackageManager.PERMISSION_GRANTED) { ActivityCompat.requestPermissions((Activity) this,

6731 0

Android AVDemo（11）：视频转封装，从 MP4 到 MP4丨音视频工程示例

if (ActivityCompat.checkSelfPermission(this, Manifest.permission.RECORD_AUDIO) !...= PackageManager.PERMISSION_GRANTED || ActivityCompat.checkSelfPermission(this, Manifest.permission.CAMERA...= PackageManager.PERMISSION_GRANTED || ActivityCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE...= PackageManager.PERMISSION_GRANTED || ActivityCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE...= PackageManager.PERMISSION_GRANTED) { ActivityCompat.requestPermissions((Activity) this,

1.2K3 0

Android AVDemo（10）：视频解封装，从 MP4 解出 H.264H.265丨音视频工程示例

if (ActivityCompat.checkSelfPermission(this, Manifest.permission.RECORD_AUDIO) !...= PackageManager.PERMISSION_GRANTED || ActivityCompat.checkSelfPermission(this, Manifest.permission.CAMERA...= PackageManager.PERMISSION_GRANTED || ActivityCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE...= PackageManager.PERMISSION_GRANTED || ActivityCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE...= PackageManager.PERMISSION_GRANTED) { ActivityCompat.requestPermissions((Activity) this,

5743 0

一个util带你解决动态申请权限问题(2018.8重编版)

verifyStoragePermissions(Activity activity) { // 检查应用程序是否有权写入设备存储 int permission = ActivityCompat.checkSelfPermission...= PackageManager.PERMISSION_GRANTED) { // 如果应用程序没有权限，则会提示用户授予权限 ActivityCompat.requestPermissions

6562 0

点击加载更多

Camera2 采集

Android M (API23) 中对权限的授权处理

Android VideoView播放视频

运行时权限

【Android 应用开发】动态权限管理示例 ( 使用原生代码实现 | 申请权限 | 判定权限申请结果 | 判定 “ 不再询问 “ 情况 )

Android 6.0 运行时权限处理问题

Android6.0权限记录

Android 6.0 相关问题

安卓 training-使用系统权限

Android SD卡读写动态权限添加

Android：点击按钮，保存图片到本地相册

Android – 权限申请

安卓请求文件授权

Android6.0蓝牙开发中获取附近低功耗蓝牙设备结果权限问题分析

Android AVDemo（12）：视频解码，MP4 → H.264H.265 → YUV 的源码丨音视频工程示例

在Activity切换之间实现Transition动画

Android AVDemo（5）：音频解码，免费获得源码丨音视频工程示例

Android AVDemo（11）：视频转封装，从 MP4 到 MP4丨音视频工程示例

Android AVDemo（10）：视频解封装，从 MP4 解出 H.264H.265丨音视频工程示例

一个util带你解决动态申请权限问题(2018.8重编版)

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