[Android] Custom Dialog 띄우기 (How to create a Custom Dialog in android?)

https://www.codingdemos.com/android-custom-dialog-animation/

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📄 Create a custom dialog in android Source Code by Java

public class CustomDialog extends Dialog implements View.OnClickListener {

    public CustomDialog(@NonNull Context context) {
        super(context);

        requestWindowFeature(Window.FEATURE_NO_TITLE);   // 다이얼로그의 타이틀바를 없애주는 옵션입니다.
        getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));  // 다이얼로그의 배경을 투명으로 만듭니다.
        setContentView(R.layout.here_layout_name);     // 다이얼로그에서 사용할 레이아웃입니다.
    }
    
}

final CustomDialog dialog = new CustomDialog(this);

WindowManager.LayoutParams mWindowManager = dialog.getWindow().getAttributes();  // Setting Dialog Width and Height.
mWindowManager.copyFrom(dialog.getWindow().getAttributes());

/* TODO: - Setting Dialog Width/Height Lines
  final DisplayMetrics mDisplayMetrics = getApplicationContext().getResources().getDisplayMetrics(); // Get Device Display Size
  final int width = mDisplayMetrics.widthPixels; // Device Display Width
  final int height = mDisplayMetrics.heightPixels; // Device Display Height

  mWindowManager.width = width / 2;
  mWindowManager.height = height / 2;
*/

dialog.show();

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🚀 REFERENCE

대화상자  |  Android Developers

How to create a Custom Dialog box in android?

Android Custom Dialog With Animation - Coding Demos