【发布时间】:2018-03-31 16:47:32
【问题描述】:
请帮忙!当我点击它时,相机无法打开。我正在使用android M,也许这就是问题所在。请帮我如何打开相机... 我正在尝试添加一些权限,但它仍然不起作用。我已经在使用了`
但它仍然不起作用。请帮忙
这是我的代码
public class TambahLaporActivity extends AppCompatActivity {
ImageView imageView;
Integer REQUEST_CAMERA = 1, SELECT_FILE = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_tambah_lapor);
imageView = (ImageView) findViewById(R.id.image);
CardView imageView = (CardView) findViewById(R.id.cv);
//set a clickListener on that view
imageView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
SelectImage();
}
});
}
private void SelectImage() {
final CharSequence[] items = { "Camera", "Gallery", "Cancel" };
AlertDialog.Builder builder = new AlertDialog.Builder(TambahLaporActivity.this);
builder.setTitle("Add Image");
builder.setItems(items, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
if (items[i].equals("Camera")) {
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(intent, REQUEST_CAMERA);
} else if (items[i].equals("Gallery")) {
Intent intent = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
intent.setType("image/*");
startActivityForResult(intent.createChooser(intent, "Select Type"), SELECT_FILE);
} else if (items[i].equals("Cancel")) {
dialogInterface.dismiss();
}
}
});
builder.show();
}
@Override
public void onActivityResult(int requenstCode, int resultCode, Intent data) {
super.onActivityResult(requenstCode, resultCode, data);
if (resultCode == Activity.RESULT_OK) {
if (requenstCode == REQUEST_CAMERA) {
Bitmap bitmap = (Bitmap) data.getExtras().get("data");
imageView.setImageBitmap(bitmap);
} else if (requenstCode == SELECT_FILE) {
Uri selectedImageUri = data.getData();
imageView.setImageURI(selectedImageUri);
}
}
}
}
【问题讨论】:
-
请发布整个 Java 堆栈跟踪,而不仅仅是错误消息。
-
@CommonsWare 它说已撤销权限 android.permission.CAMERA
-
@CommonsWare 你知道我应该写什么代码吗?
-
您的代码很好(除了调用
setImageURI(),这是一个单独的问题)。从清单中删除CAMERA权限。然后,完全卸载应用程序,然后再次运行应用程序。
标签: java android android-camera android-camera-intent