我有我的代碼的問題
我創建了一個警告對話框,有2項 其中之一導入從畫廊,工作圖像沒有問題 ,另一種是爲拍照帶相機 ,我不知道什麼是真正的問題 這裏是我的活動代碼:圖片選擇器問題23
AlertDialog.Builder builder = new AlertDialog.Builder(NewAdActivity.this);
builder.setAdapter(new ArrayAdapter<String>(NewAdActivity.this, R.layout.row, R.id.mytext, list), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
if (i == 0) {//gallery
Intent gallery_intent = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(Intent.createChooser(gallery_intent, "لطفا یک عکس را انتخاب کنید"), 2);
} else {//camera
Intent camera_intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
File file = new File(Environment.getExternalStorageDirectory(),"file"+String.valueOf(System.currentTimeMillis()+".jpg"));
Uri uri = Uri.fromFile(file);
camera_intent.putExtra(MediaStore.EXTRA_OUTPUT,uri);
camera_intent.putExtra("return-data",true);
startActivityForResult(camera_intent,1);
}
,我也加入權限 這裏是日誌貓:
致命異常:主 工藝:nr.nima.sheypor,PID:17556 java.lang.SecurityException異常:權限拒絕:啓動意圖{ ACT = android.media.action.IMAGE_CAPTURE FLG = 0x3 CMP = com.sec .android.app.camera/.Camera clip = {text/uri-list U:file:///storage/emulated/0/file1502095189530.jpg}(附加組件)} from ProcessRecord {1839049 17556:nr.nima .sheypor/u0a833}(pid = 17556, uid = 10833)with android.permission.CAMERA at android.os.Parcel.readException(Parcel.java:1620) at android.os.Parcel.readException(Parcel .java:1573) at android.app.ActivityManagerProxy.startActivity(ActivityManagerNative.java:3130) 在 android.app.Instrumentation.execStartActivity(Instrumentation.java:1541) 在android.app.Activity.startActivityForResult(Activity.java:4284) 在 android.support.v4.app.BaseFragmentActivityJB.startActivityForResult(BaseFragmentActivityJB.java:48) 在 android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:75) 在android.app.Activity.startActivityForResult( Activity.java:4231) at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActi vity.java:856) at nr.nima.sheypor.NewAdActivity $ 6.onClick(NewAdActivity.java:176) at android.support.v7.app.AlertController $ AlertParams $ 3.onItemClick(AlertController.java:959) 在android.widget.AbsListView $ PerformClick.run(AbsListView.java:3827) (android.widget.AbsListView.performItemClick(AbsListView.java:1547) )在android.widget.AbsListView $ 3.run(AbsListView.java:5849) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:148) at android.app.ActivityThread.main(ActivityThread.java:7223) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:1230) 在com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
我做到了,但仍然有問題,並且應用程序崩潰wheni像以前那樣點擊警告對話框項目。 – user7347049
嘗試新的編輯 – sansa
TNX,但它沒有工作.. – user7347049