Android 打開相冊選擇單張圖檔實作代碼
以下就是如何在應用中打開圖庫并選擇一張圖檔進行應用，代碼很簡單，注釋很詳細。
實作代碼：
btn8.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Intent intent = new Intent();
intent.setType("image
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(intent, 1);
//Intent intent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
// startActivityForResult(intent, RESULT);
}
});
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
Uri uri = data.getData();
Log.e("uri", uri.toString());
ContentResolver cr = this.getContentResolver();
try {
Bitmap bitmap = BitmapFactory.decodeStream(cr.openInputStream(uri));
iv8.setImageBitmap(bitmap);
} catch (FileNotFoundException e) {
Log.e("Exception", e.getMessage(), e);
}
}
super.onActivityResult(requestCode, resultCode, data);
}
感謝閱讀，希望能幫助到大家，謝謝大家對本站的支援！