我的应用需要以下权限。其中已纳入 AndroidManifest.xml
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"/>
<uses-permission android:name="android.permission.CAMERA"/>
<uses-feature android:name="android.hardware.camera"/>
<uses-feature android:name="android.hardware.autofocus"/>
升级到 API 26 后
(targetSdkVersion 26)
某些功能不起作用。因为我需要合并运行时权限。我正在使用RxPermission。问题是我的大部分实现都放在辅助类中(而不是在主要活动中)。当我尝试使用辅助库时出现错误 - . 我也尝试过以下选项 -
RxPermissions rxPermissions = new RxPermissions((FragmentActivity) mContext);
由于RxPermission需要 Fragment 作为目标。我们可以要求用户在主要活动中的所有权限吗?示例代码将对我有所帮助。项目代码供参考
[已修复] 现在我正在从活动中调用。参考代码已更改 -
RxPermissions rxPermissions=new RxPermissions(this);
rxPermissions.request(Manifest.permission.CAMERA)
.subscribe(granted -> {
if (granted) {
//LogUtil.e(LOG_TAG, "Granted external permission");
setContentView(R.layout.activity_local_album);
ViewGroup backGround = (ViewGroup) findViewById(R.id.background);
MyUtil.setBackgroundBlur(backGround, this);
initAdapter();
assignViews();
} else {
// Oups permission denied
}
});
[新错误]
我收到 android.os.FileUriExposedException:
错误。代码:
public void onClick(View v) {
switch (v.getId()) {
// 返回
case R.id.action_back:
myFinish();
break;
// 拍照
case R.id.action_capture:
PackageManager pm = getPackageManager();
// FEATURE_CAMERA - 后置相机
// FEATURE_CAMERA_FRONT - 前置相机
if (pm.hasSystemFeature(PackageManager.FEATURE_CAMERA_ANY)) {
// 访问相机类型
int requestType;
// 截取主题壁纸
if (mRequestType != 2) {
requestType = REQUEST_IMAGE_CAPTURE_THEME;
} else { // 截取二维码logo
requestType = REQUEST_IMAGE_CAPTURE_QRCODE_LOGO;
}
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
mImageUri = Uri.fromFile(MyUtil.getFileDirectory(this, "/Android/data/" +
getPackageName() + "/capture/temporary.jpg"));
intent.putExtra(MediaStore.EXTRA_OUTPUT, mImageUri);
startActivityForResult(intent, requestType);
overridePendingTransition(0, R.anim.zoomin);
}
错误
Process: com.bisw.weac, PID: 20997
android.os.FileUriExposedException: file:///storage/emulated/0/Android/data/com.bisw.weac/capture/temporary.jpg exposed beyond app through ClipData.Item.getUri()
at android.os.StrictMode.onFileUriExposed(StrictMode.java:1958)
at android.net.Uri.checkFileUriExposed(Uri.java:2356)
at android.content.ClipData.prepareToLeaveProcess(ClipData.java:944)
at android.content.Intent.prepareToLeaveProcess(Intent.java:10480)
at android.content.Intent.prepareToLeaveProcess(Intent.java:10465)
at android.app.Instrumentation.execStartActivity(Instrumentation.java:1616)
at android.app.Activity.startActivityForResult(Activity.java:4564)
at android.support.v4.app.BaseFragmentActivityApi16.startActivityForResult(BaseFragmentActivityApi16.java:54)
at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:68)
at android.app.Activity.startActivityForResult(Activity.java:4522)
at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:751)
at com.bisw.weac.activities.LocalAlbumActivity.onClick(LocalAlbumActivity.java:222)
at android.view.View.performClick(View.java:6877)
at android.widget.TextView.performClick(TextView.java:12651)
at android.view.View$PerformClick.run(View.java:26069)
at android.os.Handler.handleCallback(Handler.java:789)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6938)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:327)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1374)