Android Open Source - zprogresshud Z Progress H U D

• Back to Development/dialog  ↑

From Project

Back to project page zprogresshud.

License

The source code is released under:

MIT License

Java Source Code

package com.thuongnh.zprogresshud;
// w w  w  . j av  a2 s  .  co m
import android.app.Activity;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.graphics.Color;
import android.graphics.drawable.AnimationDrawable;
import android.graphics.drawable.ColorDrawable;
import android.os.AsyncTask;
import android.os.SystemClock;
import android.view.View;
import android.view.Window;
import android.widget.ImageView;
import android.widget.TextView;

import com.example.zprogresshud.R;

public class ZProgressHUD extends Dialog {
    
  public static final int FADED_ROUND_SPINNER = 0;
  public static final int GEAR_SPINNER = 1;
  public static final int SIMPLE_ROUND_SPINNER = 2;
    
  static ZProgressHUD instance;
  View view;
  TextView tvMessage;
  ImageView ivSuccess;
  ImageView ivFailure;
  ImageView ivProgressSpinner;
  AnimationDrawable adProgressSpinner;
  Context context;
    
  OnDialogDismiss onDialogDismiss;
    
  public OnDialogDismiss getOnDialogDismiss() {
    return onDialogDismiss;
  }
    
  public void setOnDialogDismiss(OnDialogDismiss onDialogDismiss) {
    this.onDialogDismiss = onDialogDismiss;
  }
    
  public static ZProgressHUD getInstance(Context context) {
    if (instance == null) {
      instance = new ZProgressHUD(context);
    }
    return instance;
  }
    
  public ZProgressHUD(Context context) {
    super(context, R.style.DialogTheme);
    this.requestWindowFeature(Window.FEATURE_NO_TITLE);
    this.getWindow().setBackgroundDrawable(
                                               new ColorDrawable(Color.TRANSPARENT));
    this.setCanceledOnTouchOutside(false);
    this.context = context;
    view = getLayoutInflater().inflate(R.layout.dialog_progress, null);
    tvMessage = (TextView) view.findViewById(R.id.textview_message);
    ivSuccess = (ImageView) view.findViewById(R.id.imageview_success);
    ivFailure = (ImageView) view.findViewById(R.id.imageview_failure);
    ivProgressSpinner = (ImageView) view
        .findViewById(R.id.imageview_progress_spinner);
        
    setSpinnerType(FADED_ROUND_SPINNER);
    this.setContentView(view);
  }
    
  public void setSpinnerType(int spinnerType) {
    switch (spinnerType) {
            case 0:
                ivProgressSpinner.setImageResource(R.anim.round_spinner_fade);
                break;
            case 1:
                ivProgressSpinner.setImageResource(R.anim.gear_spinner);
                break;
            case 2:
                ivProgressSpinner.setImageResource(R.anim.round_spinner);
                break;
            default:
                ivProgressSpinner.setImageResource(R.anim.round_spinner_fade);
    }
        
    adProgressSpinner = (AnimationDrawable) ivProgressSpinner.getDrawable();
        
  }
    
  public void setMessage(String message) {
    tvMessage.setText(message);
  }
    
  @Override
  public void show() {
    if (!((Activity) context).isFinishing()) {
      super.show();
    } else {
      instance = null;
    }
  }
    
  public void dismissWithSuccess() {
    tvMessage.setText("Success");
    showSuccessImage();
        
    if (onDialogDismiss != null) {
      this.setOnDismissListener(new OnDismissListener() {
                
        @Override
        public void onDismiss(DialogInterface dialog) {
          onDialogDismiss.onDismiss();
        }
      });
    }
    dismissHUD();
  }
    
  public void dismissWithSuccess(String message) {
    showSuccessImage();
    if (message != null) {
      tvMessage.setText(message);
    } else {
      tvMessage.setText("");
    }
        
    if (onDialogDismiss != null) {
      this.setOnDismissListener(new OnDismissListener() {
                
        @Override
        public void onDismiss(DialogInterface dialog) {
          onDialogDismiss.onDismiss();
        }
      });
    }
    dismissHUD();
  }
    
  public void dismissWithFailure() {
    showFailureImage();
    tvMessage.setText("Failure");
    if (onDialogDismiss != null) {
      this.setOnDismissListener(new OnDismissListener() {
                
        @Override
        public void onDismiss(DialogInterface dialog) {
          onDialogDismiss.onDismiss();
        }
      });
    }
    dismissHUD();
  }
    
  public void dismissWithFailure(String message) {
    showFailureImage();
    if (message != null) {
      tvMessage.setText(message);
    } else {
      tvMessage.setText("");
    }
    if (onDialogDismiss != null) {
      this.setOnDismissListener(new OnDismissListener() {
                
        @Override
        public void onDismiss(DialogInterface dialog) {
          onDialogDismiss.onDismiss();
        }
      });
    }
    dismissHUD();
  }
    
  protected void showSuccessImage() {
    ivProgressSpinner.setVisibility(View.GONE);
    ivSuccess.setVisibility(View.VISIBLE);
  }
    
  protected void showFailureImage() {
    ivProgressSpinner.setVisibility(View.GONE);
    ivFailure.setVisibility(View.VISIBLE);
  }
    
  protected void reset() {
    ivProgressSpinner.setVisibility(View.VISIBLE);
    ivFailure.setVisibility(View.GONE);
    ivSuccess.setVisibility(View.GONE);
    tvMessage.setText("Loading ...");
  }
    
  protected void dismissHUD() {
    AsyncTask<String, Integer, Long> task = new AsyncTask<String, Integer, Long>() {
            
      @Override
      protected Long doInBackground(String... params) {
        SystemClock.sleep(500);
        return null;
      }
            
      @Override
      protected void onPostExecute(Long result) {
        super.onPostExecute(result);
        dismiss();
        reset();
      }
    };
    task.execute();
  }
    
  @Override
  public void onWindowFocusChanged(boolean hasFocus) {
    ivProgressSpinner.post(new Runnable() {
            
      @Override
      public void run() {
        adProgressSpinner.start();
                
      }
    });
  }
    
  public interface OnDialogDismiss {
    public void onDismiss();
  }
    
}

Java Source Code List

• Back to Development/dialog  ↑