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具体问题:
java.lang.SecurityException: Permission Denial: starting Intent { act=android.media.action.IMAGE_CAPTURE flg=0x3 cmp=com.android.camera/.Camera clip={text/uri-list U:content://media/external/images/media/59625} (has extras) } from ProcessRecord{51c6155 13371:com.powervision.gcs/u0a508} (pid=13371, uid=10508) with revoked permission android.permission.CAMERA
这个安全异常是starting Intent时引起的,具体代码:
Intent takeIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
最后面的提示是with revoked permission android.permission.CAMERA,因为Camera权限是一个危险权限,这儿在调用相机时需要去动态判断这个权限(sdk>22),增加权限验证后问题解决,一下为代码:
/**
* 检查拍照权限
*/
private void checkPermission() {
if (ContextCompat.checkSelfPermission(mContext, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {
// 进入这儿表示没有权限
if (ActivityCompat.shouldShowRequestPermissionRationale(mActivity, Manifest.permission.CAMERA)) {
// 提示已经禁止
ToastUtil.longToast(mContext, getString(R.string.you_have_cut_down_the_permission));
} else {
ActivityCompat.requestPermissions(mActivity, new String[]{Manifest.permission.CAMERA}, 100);
}
} else {
takePhotoByCamera();
}
}