2016-07-26 97 views

回答

0

您首先从图库中选择图片,然后将该图片设置为您的按钮背景。

使用此功能来接图像从画廊

public void pickImageFromGallery() { 
Intent intent = new Intent(Intent.ACTION_GET_CONTENT); 
intent.setType("image/*"); 
startActivityForResult(intent, PICK_PHOTO_FOR_AVATAR); 
} 

而且在OnActivityResult

@Override 
protected void onActivityResult(int requestCode, int resultCode, Intent  data) { 
    if (resultCode != RESULT_OK) { 
     return; 
    } 
    if (requestCode == 1) { 
     final Bundle extras = data.getExtras(); 
     if (extras != null) { 
      //Get image 
      Bitmap bitmap = extras.getParcelable("data"); 
      ibtn.setImageBitmap(bitmap); 
     } 
    } 
} 
收到你的形象