[英]Android chose image from gallery or camera show option together
在我的onClick方法上,我調用了兩個新的意圖,一個是用相機拍照,另一個是從圖庫中選擇圖像。 但是,每當我在開始活動之前允許這兩個意圖時,允許對話的彈出窗口總是彼此疊加。
Intent takePicture = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(takePicture, 0);
Intent pickPhoto = new Intent(Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(pickPhoto , 1);
我將首先看到允許從圖庫中選擇圖像的選項,並將其向下滑動后,再看到允許照相機的選項。 如何在一個彈出窗口中顯示?
您可以執行以下操作。
private void showPickImageDialog() {
AlertDialog.Builder builderSingle = new AlertDialog.Builder(MainActivity.this);
builderSingle.setTitle("Select One Option");
final ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(
MainActivity.this,
android.R.layout.select_dialog_singlechoice);
arrayAdapter.add("Gallery");
arrayAdapter.add("Camera");
builderSingle.setNegativeButton(
"cancel",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
builderSingle.setAdapter(
arrayAdapter,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
switch (which) {
case 0:
Intent pickPhoto = new Intent(Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(pickPhoto, 1);
break;
case 1:
Intent takePicture = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(takePicture, 0);
break;
}
}
});
builderSingle.show();
}
希望這對你有用!
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.