WMSUtils.java
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package com.huaheng.wms.util;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.view.View;
import android.widget.Toast;
import com.huaheng.wms.MainActivity;
import com.huaheng.wms.WMSApplication;
public class WMSUtils {
private static boolean isShow = true;
/**
* 短时间显示Toast
*
* @param context
* @param message
*/
public static void showShort(Context context, String message)
{
if (isShow)
Toast.makeText(context, message, Toast.LENGTH_SHORT).show();
}
/**
* 长时间显示Toast
*
* @param context
* @param message
*/
public static void showLong(Context context, String message)
{
if (isShow)
Toast.makeText(context, message, Toast.LENGTH_LONG).show();
}
public static void requestFocus(final View view) {
view.postDelayed(new Runnable() {
@Override
public void run() {
view.requestFocus();
}
}, 200);
}
public static void startActivity(Context context, Class<?> cls) {
Intent intent = new Intent();
intent.setClass(context, cls);
context.startActivity(intent);
}
public static String getVersionName(Context context) {
String localVersionName = "";
try {
PackageInfo packageInfo = context.getApplicationContext()
.getPackageManager()
.getPackageInfo(context.getPackageName(), 0);
localVersionName = packageInfo.versionName;
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
return localVersionName;
}
public static int getVersionCode(Context context) {
int localVersion = 0;
try {
PackageInfo packageInfo = context.getApplicationContext()
.getPackageManager()
.getPackageInfo(context.getPackageName(), 0);
localVersion = packageInfo.versionCode;
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
return localVersion;
}
public static void saveData(String key, String data) {
Context context = WMSApplication.getContext();
SharedPreferences sp = context.getSharedPreferences("wms", Activity.MODE_PRIVATE);
SharedPreferences.Editor editor = sp.edit();
editor.putString(key, data);
editor.commit();
}
public static String getData(String key) {
Context context = WMSApplication.getContext();
SharedPreferences sp = context.getSharedPreferences("wms", Activity.MODE_PRIVATE);
String data = sp.getString(key, null);
return data;
}
public static ProgressDialog showProgressDialog(Context context) {
ProgressDialog progressDialog = new ProgressDialog(context);//实例化ProgressDialog
progressDialog.setMax(100);//设置最大值
progressDialog.setTitle("下载进度");//设置标题
// progressDialog.setIcon(R.drawable.img1);//设置标题小图标
progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);//设置样式为横向显示进度的样式
// progressDialog.setMessage("海贼王大结局正在下载，请稍后！");
progressDialog.incrementProgressBy(0);//设置初始值为0，其实可以不用设置，默认就是0
progressDialog.setIndeterminate(false);//是否精确显示对话框，flase为是，反之为否
//是否可以通过返回按钮退出对话框
progressDialog.setCancelable(false);
progressDialog.show();//显示对话框
return progressDialog;
}
}