I have created a simple android activity that acts as a dial.
It has an edit text for the phone number and a call button
Here is the code : (android 6.0 marshmallow)
public class Main2Activity extends AppCompatActivity {
EditText num;
Button call;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main2);
num = (EditText) findViewById(R.id.num);
call = (Button) findViewById(R.id.call);
call.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
// request permission if not granted
if (ActivityCompat.checkSelfPermission(Main2Activity.this, Manifest.permission.CALL_PHONE) != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(Main2Activity.this, new String[]{Manifest.permission.CALL_PHONE}, 123);
// i suppose that the user has granted the permission
Intent in = new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + num.getText().toString()));
startActivity(in);
// if the permission is granted then ok
} else {
Intent in = new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + num.getText().toString()));
startActivity(in);
}
}
// catch the exception if I try to make a call and the permission is not granted
catch (Exception e){
}
}
});
}
}
When I run my app, I have these issues
-
If I click on the call button and grant permission, the intent is not called until I click again
-
I don't know how to check if the permission was granted or not
Best Answer
Use onRequestPermissionResult, It handles the action if user press ALLOW and DENY, Just call the intent in the condition "if the user presses allow":
Hope this helps.