how to remove title from DialogFragment?

how to remove title from DialogFragment? - android

I am using DialogFragment in my project and I'am disabling the Title using
getDialog().getWindow().requestFeature(Window.FEATURE_NO_TITLE);
but my dialog has become crooked. I want to leave the dialog as it is and just remove Title. How can I do?
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#ff2d35ff">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginRight="39dp"
android:layout_marginLeft="39dp"
android:layout_gravity="center_horizontal"
android:background="#ff6cff23">
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ItemName"
android:id="#+id/itemName"
android:layout_weight="1"
android:background="#ffd861ff"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ItemPrice"
android:id="#+id/itemPrice"
android:layout_weight="1"
android:background="#ff2ff8ff"/>
</LinearLayout>
<ImageView
android:layout_width="100dp"
android:layout_height="100dp"
android:id="#+id/itemImage"
android:layout_gravity="center_horizontal"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="some test"
android:id="#+id/textView9"
android:layout_gravity="center_horizontal"/>
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center_horizontal"
android:background="#ffffff2c">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="-"
android:id="#+id/itemMinus"
/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="1"
android:id="#+id/textView11"
android:layout_weight="1"
android:gravity="center_horizontal"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="+"
android:id="#+id/itemPlus"/>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="fill_parent"
android:layout_gravity="center_horizontal"
android:gravity="center_horizontal">
<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/itemAdd"
android:src="#drawable/positive"
android:background="#android:color/transparent"/>
<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/itemCancel"
android:src="#drawable/negative"
android:background="#android:color/transparent"/>
</LinearLayout>
I realized that when I remove Title dialog can not found match_parent

I usually override onCreate in my DialogFragment's subclass and call setStyle(STYLE_NO_TITLE, 0);
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setStyle(STYLE_NO_TITLE, 0);
}
Here you can find the documentation for setStyle. The documentation for STYLE_NO_TITLE says:
Style for setStyle(int, int): don't include a title area.

you must override onCreateDialog method in your dialogfragment class.
#Override
public Dialog onCreateDialog(final Bundle savedInstanceState) {
RelativeLayout root = new RelativeLayout(getActivity());
root.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
final Dialog dialog = new Dialog(getActivity());
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(root);
dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.WHITE));
dialog.getWindow().setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
return dialog;
}

You can implement is simpler way like below code -
Dialog dialog = new Dialog(mContext, android.R.style.Theme_Black_NoTitleBar);
or
Dialog dialog = new Dialog(mContext, android.R.style.Theme_Black_NoTitleBar_Fullscreen);

Related

RelativeLayout in DialogFragment - MarginBottom is ignored

So basically, I have this DialogFragment that is fullscreen and has a button over a progressbar (if you click the button, it disappears and the progressbar is visible). I initially had the xml in an activity and everything worked as expected there, but now I want to refactor it to a fullscreen dialogfragment.
Problem is, the button that was ontop of the progressbar is now aligned to the bottom of the parentLayout
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/activity_gps_loading"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/bg_setsensor"
tools:ignore="MissingPrefix"
>
<ImageView
android:layout_width="90dp"
android:layout_height="38dp"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="45dp"
/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_marginLeft="40dp"
android:layout_marginRight="40dp"
android:orientation="vertical"
>
<ImageView
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_gravity="center_horizontal"
android:src="#drawable/ic_location"
/>
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center_horizontal"
android:layout_marginTop="17dp"
android:gravity="center_horizontal"
android:text="#string/promptGpsPermissionBody"
style="#style/fullscreenText"
/>
</LinearLayout>
<ProgressBar
android:id="#+id/progressBar2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignBottom="#+id/btnActivateGps"
android:layout_alignTop="#+id/btnActivateGps"
style="?android:attr/progressBarStyle"
/>
<Button
android:id="#+id/btnActivateGps"
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="71dp"
android:layout_marginLeft="63dp"
android:layout_marginRight="63dp"
android:background="#color/white"
android:enabled="true"
android:visibility="visible"
/>
</RelativeLayout>
What's especially weird is that the progressbar is aligned to the button, but it's still located at the same position as before
here is the java-code
public class GpsSensorDialog extends DialogFragment {
#NonNull #Override public Dialog onCreateDialog(Bundle savedInstanceState) {
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
LayoutInflater inflater = getActivity().getLayoutInflater();
View view = inflater.inflate(R.layout.activity_gps_sensor, null);
builder.setView(view);
Dialog dialog = builder.create();
if (dialog.getWindow() != null) {
dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
dialog.getWindow()
.setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
}
return dialog;
}
#Override public void onCreate(#Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setStyle(STYLE_NO_TITLE, R.style.CustomDialog);
}
public static GpsSensorDialog newInstance() {
Bundle args = new Bundle();
GpsSensorDialog fragment = new GpsSensorDialog();
fragment.setArguments(args);
return fragment;
}
#Override public void onStart() {
super.onStart();
getDialog().getWindow()
.setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
}
}
and the Style I set in onCreate
<style name="CustomDialog">
<item name="android:windowFrame">#null</item>
<item name="android:windowIsFloating">true</item>
<item name="android:windowContentOverlay">#null</item>
<item name="android:windowAnimationStyle">#android:style/Animation.Dialog</item>
<item name="android:windowSoftInputMode">stateUnspecified|adjustPan</item>
</style>

Try this layout. Also, change your drawables, style and strings accordingly.
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/activity_gps_loading"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#mipmap/ic_launcher"
tools:ignore="MissingPrefix">
<ImageView
android:layout_width="90dp"
android:layout_height="38dp"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="45dp" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_marginLeft="40dp"
android:layout_marginRight="40dp"
android:orientation="vertical">
<ImageView
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_gravity="center_horizontal"
android:src="#mipmap/ic_launcher" />
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center_horizontal"
android:layout_marginTop="17dp"
android:gravity="center_horizontal"
android:text="obsdas" />
</LinearLayout>
<ProgressBar
android:id="#+id/progressBar2"
style="?android:attr/progressBarStyle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/btnActivateGps" />
<Button
android:id="#+id/btnActivateGps"
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_centerHorizontal="true"
android:layout_marginBottom="71dp"
android:layout_marginLeft="63dp"
android:layout_marginRight="63dp"
android:background="#android:color/white"
android:enabled="true"
android:visibility="visible" />
</RelativeLayout>

How to create custom dialog box with two button in android?

How to generate custom dialog box in android like this,
I want just like this.
How to generate it. please give me suggestion.
i have used below code for dialog box, what is the problem in my code?
I have not identify it. please share me any Idea.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#android:color/transparent">
<RelativeLayout
android:id="#+id/rl_quit_learning"
android:layout_width="match_parent"
android:layout_height="150dp"
android:background="#drawable/btn_white"
android:paddingBottom="#dimen/thirty_dp"
android:paddingLeft="#dimen/ten_dp"
android:paddingRight="#dimen/ten_dp"
android:paddingTop="#dimen/ten_dp">
<TextView
android:id="#+id/tv_quit_learning"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_margin="#dimen/ten_dp"
android:text="Quit LEarning?"
android:textSize="#dimen/twenty_sp"
android:textStyle="bold" />
<TextView
android:id="#+id/tv_description"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/tv_quit_learning"
android:layout_centerHorizontal="true"
android:layout_marginLeft="#dimen/ten_dp"
android:layout_marginRight="#dimen/ten_dp"
android:layout_marginTop="#dimen/twenty_dp"
android:gravity="center"
android:text="You are 400pts. away from \n unlocking rewards. Quit LEarning?"
android:textSize="#dimen/sixteen_sp" />
</RelativeLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="125dp"
android:gravity="center"
android:orientation="horizontal">
<Button
android:id="#+id/btn_cancel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Cancel" />
<Button
android:id="#+id/btn_video"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Video" />
</LinearLayout>
</RelativeLayout>
Please share me any Idea.
Thanks.

Simple, 1st need to create an newcustom_layout.xml
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="250dp"
android:layout_gravity="center"
android:layout_marginLeft="55dp"
android:layout_marginRight="55dp"
android:gravity="center">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center_vertical"
android:gravity="center_vertical"
android:orientation="vertical">
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="165dp"
android:layout_gravity="center"
android:layout_marginEnd="60dp"
android:layout_marginStart="60dp"
app:cardCornerRadius="8dp"
app:cardElevation="15dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginTop="14dp"
android:gravity="center"
android:text="Quit Earning?"
android:textColor="#android:color/black"
android:textSize="20dp"
android:textStyle="bold" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginEnd="20dp"
android:layout_marginStart="20dp"
android:gravity="center"
android:text="You are 400pts. away from \n unlocking rewards. quit Earning?"
android:textSize="18dp"
android:textStyle="bold" />
</android.support.v7.widget.CardView>
</LinearLayout>
<FrameLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:id="#+id/frmNo"
android:layout_marginRight="45dp"
android:layout_marginTop="75dp">
<android.support.design.widget.FloatingActionButton
android:layout_width="60dp"
android:layout_height="60dp"
android:src="#android:color/transparent"
app:backgroundTint="#color/fab2" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:elevation="6dp"
android:text="No"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#android:color/white"
android:textStyle="bold" />
</FrameLayout>
<FrameLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:id="#+id/frmOk"
android:layout_marginLeft="50dp"
android:layout_marginTop="75dp">
<android.support.design.widget.FloatingActionButton
android:layout_width="60dp"
android:layout_height="60dp"
android:src="#android:color/transparent"
app:backgroundTint="#color/fab1" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:elevation="6dp"
android:text="Ok"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#android:color/white"
android:textStyle="bold" />
</FrameLayout>
</FrameLayout>
Then, in java file (in activity) paste this code
public class ViewDialog {
public void showDialog(Activity activity) {
final Dialog dialog = new Dialog(activity);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setCancelable(false);
dialog.setContentView(R.layout.newcustom_layout);
dialog.getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT));
FrameLayout mDialogNo = dialog.findViewById(R.id.frmNo);
mDialogNo.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(getApplicationContext(),"Cancel" ,Toast.LENGTH_SHORT).show();
dialog.dismiss();
}
});
FrameLayout mDialogOk = dialog.findViewById(R.id.frmOk);
mDialogOk.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(getApplicationContext(),"Okay" ,Toast.LENGTH_SHORT).show();
dialog.cancel();
}
});
dialog.show();
}
}
Finally you can call it wherever you want.
ViewDialog alert = new ViewDialog();
alert.showDialog(CustomDialogActivity.this);

Inside your dailog.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#android:color/white">
<RelativeLayout
android:id="#+id/rl_quit_learning"
android:layout_width="match_parent"
android:layout_height="150dp"
android:background="#drawable/btn_white"
android:paddingBottom="#dimen/thirty_dp"
android:paddingLeft="#dimen/ten_dp"
android:paddingRight="#dimen/ten_dp"
android:paddingTop="#dimen/ten_dp">
<TextView
android:id="#+id/tv_quit_learning"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_margin="#dimen/ten_dp"
android:text="Quit LEarning?"
android:textSize="#dimen/twenty_sp"
android:textStyle="bold" />
<TextView
android:id="#+id/tv_description"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/tv_quit_learning"
android:layout_centerHorizontal="true"
android:layout_marginLeft="#dimen/ten_dp"
android:layout_marginRight="#dimen/ten_dp"
android:layout_marginTop="#dimen/twenty_dp"
android:gravity="center"
android:text="You are 400pts. away from \n unlocking rewards. Quit LEarning?"
android:textSize="#dimen/sixteen_sp" />
</RelativeLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="125dp"
android:gravity="center"
android:orientation="horizontal">
<Button
android:id="#+id/btn_cancel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#mipmap/ic_launcher" />
<Button
android:id="#+id/btn_video"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#mipmap/ic_launcher" />
</LinearLayout>
</RelativeLayout>
open dimens.xml and add code mentioned below
<dimen name="thirty_dp">30dp</dimen>
<dimen name="ten_dp">10dp</dimen>
<dimen name="twenty_sp">20sp</dimen>
<dimen name="twenty_dp">20dp</dimen>
<dimen name="sixteen_sp">16sp</dimen>
open drawable and create btn_white.xml add code mentioned blow
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<corners android:radius="2dp"></corners>
<solid android:color="#android:color/white"></solid>
</shape>
open mainactivity.java and add the code mentioned below
final Dialog dialog = new Dialog(MainActivity.this);
// Include dialog.xml file
dialog.setContentView(R.layout.dailog);
dialog.show();
Button declineButton = (Button) dialog.findViewById(R.id.btn_cancel);
// if decline button is clicked, close the custom dialog
declineButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// Close dialog
dialog.dismiss();
}
});
Button videoButton = (Button) dialog.findViewById(R.id.btn_video);
// if decline button is clicked, close the custom dialog
videoButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
}
});

custom_dialog.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="80dp"
android:background="#3E80B4"
android:orientation="vertical" >
<TextView
android:id="#+id/txt_dia"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_margin="10dp"
android:text="Do you realy want to exit ?"
android:textColor="#android:color/white"
android:textSize="15dp"
android:textStyle="bold"/>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:background="#3E80B4"
android:orientation="horizontal" >
<Button
android:id="#+id/btn_yes"
android:layout_width="100dp"
android:layout_height="30dp"
android:background="#android:color/white"
android:clickable="true"
android:text="Yes"
android:textColor="#5DBCD2"
android:textStyle="bold" />
<Button
android:id="#+id/btn_no"
android:layout_width="100dp"
android:layout_height="30dp"
android:layout_marginLeft="5dp"
android:background="#android:color/white"
android:clickable="true"
android:text="No"
android:textColor="#5DBCD2"
android:textStyle="bold" />
</LinearLayout>
You can change your button by using
android:src=#drawable/image
You have to extends Dialog and implements OnClickListener
public class CustomDialogClass extends Dialog implements
android.view.View.OnClickListener {
public Activity c;
public Dialog d;
public Button yes, no;
public CustomDialogClass(Activity a) {
super(a);
// TODO Auto-generated constructor stub
this.c = a;
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.custom_dialog);
yes = (Button) findViewById(R.id.btn_yes);
no = (Button) findViewById(R.id.btn_no);
yes.setOnClickListener(this);
no.setOnClickListener(this);
}
#Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.btn_yes:
c.finish();
break;
case R.id.btn_no:
dismiss();
break;
default:
break;
}
dismiss();
}
}
Call Dialog
CustomDialogClass cdd=new CustomDialogClass(Activity.this);
cdd.show();

Maybe try this method
dialog.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
xmlns:app="http://schemas.android.com/apk/res-auto"
app:cardBackgroundColor="#color/colorPrimary"
app:cardCornerRadius="16dp"
app:cardElevation="10dp"
app:contentPadding="20dp">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/ic_done_all"
android:layout_gravity="center_horizontal"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#color/colorButtonNormal"
android:text="Tebrikler!"
android:layout_gravity="center_horizontal"
android:textSize="36sp"
android:padding="8dp"/>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal">
<Button
android:id="#+id/btnDialogCancel"
android:layout_width="120dp"
android:layout_height="wrap_content"
android:text="Çıkış"
android:textColor="#FFF"
android:layout_marginRight="5dp"
android:background="#drawable/dialog_button_background"
android:layout_gravity="center_horizontal"/>
<Button
android:id="#+id/btnDialogOk"
android:layout_width="120dp"
android:layout_height="wrap_content"
android:text="Devam"
android:textColor="#FFF"
android:layout_marginLeft="5dp"
android:background="#drawable/dialog_button_background"
android:layout_gravity="center_horizontal"/>
</LinearLayout>
</LinearLayout>
</android.support.v7.widget.CardView>
main.java
Dialog dialog = new Dialog(context, R.style.CustomDialog);
LayoutInflater layoutInflater = LayoutInflater.from(context);
CardView cardView = (CardView) layoutInflater.inflate(R.layout.dialog, null);
dialog.setContentView(cardView);
dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
dialog.show();
dialogBtnCancel();
private void dialogBtnCancel(){
mBtnDialogCancel = dialog.findViewById(R.id.btnDialogCancel);
mBtnDialogOk = dialog.findViewById(R.id.btnDialogOk);
mBtnDialogCancel.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
dialog.dismiss();
}
});
mBtnDialogOk.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
Intent intent = new Intent(getActivity(), MainActivity.class);
startActivity(intent);
}
});
}

Dialog using DialogFragment not showing up properly

I am using DialogFragment to display a dialog.But the dialog was displayed with the title.When i used no title my dialog was not being displayed properly.
Dialog with title
Dialog without title
Xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/share_background"
>
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Share"
android:textSize="25sp"
android:textColor="#fff"
android:id="#+id/textView"
android:layout_gravity="center_horizontal" />
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="New Button"
android:id="#+id/button" />
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="New Button"
android:id="#+id/button2" />
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="New Button"
android:id="#+id/button3" />
</LinearLayout>
</LinearLayout>
DialogFragment Code
public class ShareDialogFragment extends DialogFragment {
private View view;
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
view = inflater.inflate(R.layout.share_dialog, null, false);
getDialog().getWindow().requestFeature(Window.FEATURE_NO_TITLE);
return view;
}
}
Why this is happening????

Try this:
<TextView
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Share"
android:textSize="25sp"
android:textColor="#fff"
android:id="#+id/textView"
android:layout_gravity="center_horizontal" />
Hope this helps.

Fix layout height and width of your parent linear layout to a fixed value.
Example:
android:layout_width="200dp"
android:layout_height="wrap_content"

Try this:
inflater.inflate(R.layout.share_dialog, container, false);

How to set a view for AlertDialog in android?

I want to set a custom view for my alert dialog. Actually I have a grid view and I want to show a dialog when each item clicked, I built a function as ToastWarning and it builds my alert dialog. This is my xml for custom view: an imageview, textview and 2 button:
But this code is not working.why?
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:id="#+id/linear_toast"
android:gravity="right"
android:background="#drawable/white"
>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:gravity="right"
>
<TextView
android:id="#+id/tv_Toast"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="TextView"
android:textSize="18sp"
android:textColor="#FFFFFF"
android:layout_margin="10dp" />
<ImageView
android:id="#+id/iv_toast"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_marginRight="7dp"
android:layout_marginTop="10dp"
/>
</LinearLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:gravity="right"
android:weightSum="10"
android:padding="5dp">
<Button
android:id="#+id/bt_no"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Button"
android:layout_weight="5"
android:textColor="#FFFFFF" />
<Button
android:id="#+id/bt_yes"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Button"
android:layout_weight="5"
android:textColor="#FFFFFF" />
</LinearLayout>
</LinearLayout>
It's my code for building a alert dialog:
private void ToastWarning() {
LayoutInflater inflater = getLayoutInflater();
View view = inflater.inflate(R.layout.toast, null);
iv_alert=(ImageView)view.findViewById(R.id.iv_toast);
tv_alert=(TextView)view.findViewById(R.id.tv_Toast);
bt_yes=(Button)view.findViewById(R.id.bt_yes);
bt_yes=(Button)view.findViewById(R.id.bt_no);
iv_alert.setBackgroundResource(R.drawable.facebook);
tv_alert.setTypeface(face);
bt_yes.setTypeface(face);
bt_no.setTypeface(face);
bt_yes.setText(PersianReshape.reshape("بله"));
bt_no.setText(PersianReshape.reshape("خیر"));
tv_alert.setText(PersianReshape.reshape("فیلدهای مورد نظر پر شود."));
AlertDialog MyDialog;
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setView(view);
MyDialog=builder.create();
MyDialog.show();
}

how can I make my alert box according to message in android

How can I make alert box background color,button size message will be center align,alertbox size.can it is Possible to do.
Please help me
Thank you

Ok. here is the deal. I have used few drawable for my below custom Dialog layout. So you have to create your own Drawables according to the size.
my custom_dialog.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android:layout_margin="10dip" android:paddingBottom="10dip"
android:layout_gravity="center_vertical" android:background="#drawable/custom_alert_bg">
<RelativeLayout android:id="#+id/main_layout" android:padding="10dip"
android:layout_width="fill_parent" android:layout_height="wrap_content"
>
<ImageView android:background="#drawable/alert_dialog_icon" android:id="#+id/alert_icon"
android:layout_width="wrap_content" android:layout_height="wrap_content"></ImageView>
<TextView android:id="#+id/alert_title"
android:layout_marginLeft="15dip"
android:layout_toRightOf="#+id/alert_icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Alert Title"/>
</RelativeLayout>
<RelativeLayout android:id="#+id/seperator"
android:layout_width="wrap_content"
android:layout_below="#+id/main_layout"
android:layout_height="wrap_content"
android:layout_margin="10dip"
android:background="#drawable/line">
</RelativeLayout>
<RelativeLayout android:id="#+id/alert_description"
android:layout_width="fill_parent"
android:layout_height="70dip"
android:padding="10dip"
android:layout_below="#+id/seperator">
<TextView android:id="#+id/alert_content_text"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Alert Content"></TextView>
</RelativeLayout>
<Button android:id="#+id/alert_ok_button"
android:layout_below="#+id/alert_description"
android:layout_margin="10dip"
android:layout_centerHorizontal="true"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/alert_ok_button"
android:gravity="center">
</Button>
</RelativeLayout>
Here is the java method to use this layout as your custom dialog,
public static void warningDialog(final Context context,String title,String message){
dialog=new Dialog(context,android.R.style.Theme_Translucent_NoTitleBar);
Window window = dialog.getWindow();
window.setFlags(WindowManager.LayoutParams.FLAG_BLUR_BEHIND,WindowManager.LayoutParams.FLAG_BLUR_BEHIND);
window.setLayout(ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT);
dialog.setCancelable(true);
dialog.setCanceledOnTouchOutside(true);
dialog.setContentView(R.layout.custom_dialog);
Button ok=(Button)dialog.findViewById(R.id.alert_ok_button);
TextView alert_title=(TextView)dialog.findViewById(R.id.alert_title);
TextView alert_content=(TextView)dialog.findViewById(R.id.alert_content_text);
alert_title.setText(title);
alert_title.setTextSize(22);
alert_title.setTextColor(Color.WHITE);
alert_content.setText(message);
alert_content.setTextSize(18);
alert_content.setTextColor(Color.WHITE);
ok.setText("ok");
ok.setTextSize(20);
ok.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
dialog.cancel();
}
});
dialog.show();
}
That's it. Your custom dialog is ready..,
Now call this method in your activity,
warningDialog(this,"Alert",msg);

Develop Reference

The Android operating system is a mobile operating system that was developed by Google (GOOGL?) to be primarily used for touchscreen devices, cell phones, and tablets.

how to remove title from DialogFragment? - android

You can implement is simpler way like below code - Dialog dialog = new Dialog(mContext, android.R.style.Theme_Black_NoTitleBar); or Dialog dialog = new Dialog(mContext, android.R.style.Theme_Black_NoTitleBar_Fullscreen);

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Dialog using DialogFragment not showing up properly

How to set a view for AlertDialog in android?

how can I make my alert box according to message in android

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