当我按图像时,什么也没有发生! enter image description here 这是我的代码:
public class Profile_Iamge extendes AppCompatActivity {
private CircleImageView profile;
private static final int PICK_IMAGE = 1;
Uri imageUri;
@Override
protected void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.my_profile);
profile = (CircleImageView)findViewById(R.id.Profile_Img);
profile.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v){
Intent gallery = new Intent();
gallery.setType("image/*");
gallery.setAction(Intent.ACTION_GET_CONTENT);
Intent pickIntent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
pickIntent.setType("image/*");
Intent chooserIntent = Intent.createChooser(gallery, "Select Image");
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Intent[] {pickIntent});
startActivityForResult(Intent.createChooser(chooserIntent, "select Picture"), PICK_IMAGE);
}
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == PICK_IMAGE && resultCode == RESULT_OK){
imageUri = data.getData();
try{
Bitmap bitmap = MediaStore.Images.Media.getBitmap(getContentResolver(), imageUri);
profile.setImageBitmap(bitmap);
}catch (IOException e){
e.printStackTrace();
}
}
}
}
我在清单中添加了以下代码。
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
,并且在我的build.gradle中添加了实现“ de.hdodenhof:circleimageview:2.2.0”。我不知道怎么了。请有人帮我吗?