package com.dayu.qiheonlinelibrary.net.progress;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.os.Handler;
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import android.os.Message;
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/**
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* Created by qwy on 16/3/10.
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* 展示进度对话框
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*/
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public class ProgressDialogHandler extends Handler {
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public static final int SHOW_PROGRESS_DIALOG = 1;
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public static final int DISMISS_PROGRESS_DIALOG = 2;
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private NetLoadingDialog pd;
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private Context context;
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private boolean cancelable;
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private ProgressCancelListener mProgressCancelListener;
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public ProgressDialogHandler(Context context, ProgressCancelListener mProgressCancelListener,
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boolean cancelable) {
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super();
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this.context = context;
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this.mProgressCancelListener = mProgressCancelListener;
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this.cancelable = cancelable;
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}
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private void initProgressDialog() {
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try {
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if (pd == null) {
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pd = new NetLoadingDialog(context);
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pd.setCancelable(cancelable);
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if (cancelable) {
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pd.setOnCancelListener(new DialogInterface.OnCancelListener() {
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@Override
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public void onCancel(DialogInterface dialogInterface) {
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if (mProgressCancelListener != null)
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mProgressCancelListener.onCancelProgress();
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}
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});
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}
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if (!pd.isShowing()) {
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pd.startAnim();
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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private void dismissProgressDialog() {
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if (pd != null) {
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try {
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if (pd.isShowing()) {
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pd.dismiss();
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}
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pd.stopAnim();
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pd = null;
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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@Override
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public void handleMessage(Message msg) {
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switch (msg.what) {
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case SHOW_PROGRESS_DIALOG:
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initProgressDialog();
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break;
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case DISMISS_PROGRESS_DIALOG:
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dismissProgressDialog();
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break;
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}
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}
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}
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