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Android中对话框的工具类

【Android中对话框的工具类】Android中对话框的工具类，里面总结了比较好用的方法，直接调用即可

public class DialogUtils {private DialogUtils() {}private static AlertDialog mTipsDialog; private static ProgressDialog mProgressDialog = null; private static final String DIALOG_UTIL_TAG = "DialogUtils "; // 弹窗提示信息 public static void showHintDialog(Context context, String title, String tips) { LinearLayout layout_dialog = new LinearLayout(context); layout_dialog.setOrientation(LinearLayout.VERTICAL); // 标题 TextView tv_title = new TextView(context); LinearLayout.LayoutParams para_tv = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT); tv_title.setLayoutParams(para_tv); tv_title.setGravity(Gravity.CENTER); tv_title.setTextSize(15); tv_title.setPadding(ScaleUtils.dip2px(context, 10), ScaleUtils.dip2px(context, 10), ScaleUtils.dip2px(context, 10), ScaleUtils.dip2px(context, 10)); layout_dialog.setGravity(Gravity.CENTER_VERTICAL); // 间隔线 int mWidth = DisplaySizeUtils.getDisplaySizeInfo(context).x; TextView mDiv_Line_tip = new TextView(context); mDiv_Line_tip.setWidth(mWidth - ScaleUtils.dip2px(context, 10)); mDiv_Line_tip.setHeight(ScaleUtils.dip2px(context, 0.75f)); mDiv_Line_tip.setBackgroundColor(Color.parseColor("#D1D3D5")); tv_title.setText(title); if (title != null) { layout_dialog.addView(tv_title); layout_dialog.addView(mDiv_Line_tip); } // 提示信息 TextView tv_content = new TextView(context); tv_content.setLayoutParams(para_tv); tv_content.setTextSize(13); tv_content.setPadding(ScaleUtils.dip2px(context, 10), ScaleUtils.dip2px(context, 10), ScaleUtils.dip2px(context, 10), ScaleUtils.dip2px(context, 10)); tv_content.setText(tips); layout_dialog.addView(tv_content); layout_dialog.setGravity(Gravity.CENTER_VERTICAL); //确认按钮 TextView tv_conferm = new TextView(context); LinearLayout.LayoutParams para_tv1 = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, ScaleUtils.dip2px(context, 50)); tv_conferm.setText("知道了"); tv_conferm.setLayoutParams(para_tv1); tv_conferm.setTextSize(17); tv_conferm.setTextColor(Color.WHITE); tv_conferm.setBackgroundColor(Color.parseColor("#398DEE")); tv_conferm.setGravity(Gravity.CENTER); tv_conferm.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View arg0) { mTipsDialog.dismiss(); } }); layout_dialog.addView(tv_conferm); mTipsDialog = new AlertDialog.Builder(context).setView(layout_dialog).create(); mTipsDialog.setCancelable(false); mTipsDialog.setCanceledOnTouchOutside(false); mTipsDialog.show(); }/** * 显示Dialog * @param context 上下文 * @param isCCancel 是否点击Dialog边缘取消Dialog */ public static void showProgressDialog(Context context, boolean isCCancel) { if (null == mProgressDialog) { mProgressDialog = new ProgressDialog(context); mProgressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); mProgressDialog.setIndeterminate(false); // 设置ProgressDialog 的进度条是否不明确 mProgressDialog.setMessage("正在加载..."); mProgressDialog.setCancelable(isCCancel); // 设置ProgressDialog是否可以按退回按键取消 mProgressDialog.setCanceledOnTouchOutside(isCCancel); //设置ProgressDialog是否可以点击非窗口区域取消 } mProgressDialog.show(); } /** * 显示Dialog * @param context 上下文 * @param msg 弹框要显示的文本信息 * @param isCCancel 是否点击Dialog边缘取消Dialog */ public static void showProgressDialog(Context context,String msg, boolean isCCancel) { if (null == mProgressDialog) { mProgressDialog = new ProgressDialog(context); mProgressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); mProgressDialog.setIndeterminate(false); // 设置ProgressDialog 的进度条是否不明确 mProgressDialog.setMessage(msg); mProgressDialog.setCancelable(isCCancel); // 设置ProgressDialog是否可以按退回按键取消 mProgressDialog.setCanceledOnTouchOutside(isCCancel); //设置ProgressDialog是否可以点击非窗口区域取消 } mProgressDialog.show(); }/** * 隐藏Dialog * 由于统一管理Dialog，注意Activity/Fragment生命周期对它的影响 */ public static void hideProgressDialog() { if (null != mProgressDialog) { if (mProgressDialog.isShowing()) { mProgressDialog.dismiss(); } mProgressDialog = null; } }}


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