Android 更新实现
Gradle 引入
compile 'com.qiangxi.checkupdatelibrary:checkupdatelibrary:1.1.3@aar'自定义一个ForceUpdateDialog
public class ForceUpdateDialog extends Dialog {
private Context context;
private View view;
private TextView forceUpdateTitle;//标题
private TextView forceUpdateTime; //发布时间
private TextView forceUpdateVersion;//版本名
private TextView forceUpdateSize;//软件大小
private TextView forceUpdateDesc;//更新日志
private LinearLayout forceUpdateDescLayout;//更新日志根布局
private TextView forceUpdateNetworkState;//网络状况
private NumberProgressBar forceUpdateProgress;//下载进度
private Button forceUpdate;//开始更新
private Button exitApp;//退出应用
private String mDownloadUrl;//软件下载地址
private String mTitle;//标题
private String mAppTime;//发布时间
private String mVersionName;//版本名
private float mAppSize;//软件大小
private String mAppDesc;//更新日志
private String mFilePath;//文件存储路径
private String mFileName;//自定义的文件名
private long timeRange;//时间间隔
private Fragment mCompatFragmentCallback;//兼容v4版本fragment
private android.app.Fragment mFragmentCallback;//兼容3.0的fragment
public boolean isForce=false;
public boolean isForce() {
return isForce;
}
public void setForce(boolean force) {
isForce = force;
}
public static final int FORCE_UPDATE_DIALOG_PERMISSION_REQUEST_CODE = 1;//权限请求码
/**
* 在activity中动态请求权限使用这个构造方法
*/
public ForceUpdateDialog(Context context) {
super(context);
setDialogTheme();
setCanceledOnTouchOutside(false);
this.context = context;
}
/**
* 在v4包的Fragment中动态请求权限使用这个构造方法
*/
public ForceUpdateDialog(Context context, @NonNull Fragment fragment) {
this(context);
mCompatFragmentCallback = fragment;
}
/**
* 在app包的Fragment中动态请求权限使用这个构造方法
*/
public ForceUpdateDialog(Context context, @NonNull android.app.Fragment fragment) {
this(context);
mFragmentCallback = fragment;
}
/**
* set dialog theme(设置对话框主题)
*/
private void setDialogTheme() {
requestWindowFeature(Window.FEATURE_NO_TITLE);// android:windowNoTitle
getWindow().addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);// android:backgroundDimEnabled默认是true的
getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));// android:windowBackground
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
view = LayoutInflater.from(context).inflate(R.layout.checkupdatelibrary_force_update_dialog_layout, null);
setContentView(view);
initView();
initData();
initEvent();
}
private void initData() {
//标题
if (TextUtils.isEmpty(mTitle)) {
forceUpdateTitle.setVisibility(View.GONE);
} else {
forceUpdateTitle.setText(mTitle);
}
//发布时间
if (TextUtils.isEmpty(mAppTime)) {
forceUpdateTime.setVisibility(View.GONE);
} else {
forceUpdateTime.setText("发布时间:" + mAppTime);
}
//新版版本名,eg:2.2.1
if (TextUtils.isEmpty(mVersionName)) {
forceUpdateVersion.setVisibility(View.GONE);
} else {
forceUpdateVersion.setText("版本:" + mVersionName);
}
//新版本app大小
if (mAppSize == 0) {
forceUpdateSize.setVisibility(View.GONE);
} else {
forceUpdateSize.setText("大小:" + mAppSize + "M");
}
//更新日志
if (TextUtils.isEmpty(mAppDesc)) {
forceUpdateDescLayout.setVisibility(View.GONE);
} else {
forceUpdateDesc.setText(mAppDesc);
forceUpdateDesc.setMovementMethod(ScrollingMovementMethod.getInstance());
}
setNetWorkState();
}
/**
* 设置网络状态
*/
private void setNetWorkState() {
if (NetWorkUtil.isWifiConnection(context)) {
forceUpdateNetworkState.setText("当前为WiFi网络环境,可放心下载.");
forceUpdateNetworkState.setTextColor(Color.parseColor("#629755"));
} else if (NetWorkUtil.isMobileConnection(context)) {
forceUpdateNetworkState.setText("当前为移动网络环境,下载将会消耗流量!");
forceUpdateNetworkState.setTextColor(Color.parseColor("#BAA029"));
} else if (!NetWorkUtil.hasNetConnection(context)) {
forceUpdateNetworkState.setText("当前无网络连接,请打开网络后重试!");
forceUpdateNetworkState.setTextColor(Color.RED);
} else {
forceUpdateNetworkState.setVisibility(View.GONE);
}
}
private void initEvent() {
exitApp.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(isForce){
((Activity) context).finish();
System.exit(0);
}else {
dismiss();
}
}
});
forceUpdate.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int permissionStatus = ContextCompat.checkSelfPermission(context, Manifest.permission_group.STORAGE);
if (context.getApplicationInfo().targetSdkVersion < Build.VERSION_CODES.M
|| Build.VERSION.SDK_INT < Build.VERSION_CODES.M
|| permissionStatus == PackageManager.PERMISSION_GRANTED) {
download();
} else {
if (mCompatFragmentCallback != null) {
mCompatFragmentCallback.requestPermissions(new String[]{Manifest.permission.
WRITE_EXTERNAL_STORAGE}, UPDATE_DIALOG_PERMISSION_REQUEST_CODE);
} else if (mFragmentCallback != null) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
mFragmentCallback.requestPermissions(new String[]{Manifest.permission.
WRITE_EXTERNAL_STORAGE}, UPDATE_DIALOG_PERMISSION_REQUEST_CODE);
}
} else {
ActivityCompat.requestPermissions((Activity) context, new String[]{Manifest.permission.
WRITE_EXTERNAL_STORAGE}, UPDATE_DIALOG_PERMISSION_REQUEST_CODE);
}
}
}
});
}
public void download() {
//防抖动,两次点击间隔小于500ms都return;
if (System.currentTimeMillis() - timeRange < 500) {
return;
}
timeRange = System.currentTimeMillis();
setNetWorkState();
if (!NetWorkUtil.hasNetConnection(context)) {
Toast.makeText(context, "当前无网络连接", Toast.LENGTH_SHORT).show();
return;
}
if ("点击安装".equals(forceUpdate.getText().toString().trim())) {
File file = new File(mFilePath, mFileName);
if (file.exists()) {
ApplicationUtil.installApk(context, file);
} else {
download();
}
return;
}
forceUpdateProgress.setVisibility(View.VISIBLE);
HttpRequest.download(mDownloadUrl, mFilePath, mFileName, new DownloadCallback() {
@Override
public void onDownloadSuccess(File file) {
forceUpdate.setEnabled(true);
exitApp.setEnabled(true);
forceUpdate.setText("点击安装");
ApplicationUtil.installApk(context, file);
}
@Override
public void onProgress(long currentProgress, long totalProgress) {
exitApp.setEnabled(false);
forceUpdate.setEnabled(false);
forceUpdate.setText("正在下载");
forceUpdateProgress.setProgress((int) (currentProgress));
forceUpdateProgress.setMax((int) (totalProgress));
}
@Override
public void onDownloadFailure(String failureMessage) {
forceUpdate.setEnabled(true);
exitApp.setEnabled(true);
forceUpdate.setText("重新下载");
}
});
}
private void initView() {
forceUpdateTitle = (TextView) view.findViewById(R.id.forceUpdateTitle);
forceUpdateTime = (TextView) view.findViewById(R.id.forceUpdateTime);
forceUpdateVersion = (TextView) view.findViewById(R.id.forceUpdateVersion);
forceUpdateSize = (TextView) view.findViewById(R.id.forceUpdateSize);
forceUpdateDesc = (TextView) view.findViewById(R.id.forceUpdateDesc);
forceUpdateDescLayout = (LinearLayout) view.findViewById(R.id.forceUpdateDescLayout);
forceUpdateNetworkState = (TextView) view.findViewById(R.id.forceUpdateNetworkState);
forceUpdateProgress = (NumberProgressBar) view.findViewById(R.id.forceUpdateProgress);
exitApp = (Button) view.findViewById(R.id.exitApp);
forceUpdate = (Button) view.findViewById(R.id.forceUpdate);
}
@Override
public void onBackPressed() {
//强制更新时,按返回键不隐藏dialog,方法体置空即可
}
/**
* 设置文件下载地址
*/
public ForceUpdateDialog setDownloadUrl(String downloadUrl) {
this.mDownloadUrl = downloadUrl;
return this;
}
/**
* 设置dialog显示标题
*/
public ForceUpdateDialog setTitle(String title) {
this.mTitle = title;
return this;
}
/**
* 设置发布时间
*/
public ForceUpdateDialog setReleaseTime(String releaseTime) {
this.mAppTime = releaseTime;
return this;
}
/**
* 设置版本名,如2.2.1
*/
public ForceUpdateDialog setVersionName(String versionName) {
this.mVersionName = versionName;
return this;
}
/**
* 设置更新日志,需要自己分好段落
*/
public ForceUpdateDialog setUpdateDesc(String updateDesc) {
this.mAppDesc = updateDesc;
return this;
}
/**
* 设置软件大小
*/
public ForceUpdateDialog setAppSize(float appSize) {
this.mAppSize = appSize;
return this;
}
/**
* 设置文件存储路径
*/
public ForceUpdateDialog setFilePath(String filePath) {
this.mFilePath = filePath;
return this;
}
/**
* 设置下载文件名
*/
public ForceUpdateDialog setFileName(String fileName) {
this.mFileName = fileName;
return this;
}
}1使用Rxjava2与retrofit2获取更新信息，调用loadUpdate()即可。
private void loadUpdate(){
ApiUtils.getTqgApi(ApiUrls.tqgApiUrl)
.getUpdateInfo()
.unsubscribeOn(Schedulers.io())
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Observer<UpdateBean>() {
Disposable d;
@Override
public void onSubscribe(@NonNull Disposable d) {
this.d =d;
}
@Override
public void onNext(@NonNull UpdateBean updateBean) {
if (getVersionCode(getApplicationContext())<updateBean.getUpdate_ver_code()) {
if(update_switch) {
mCheckUpdateInfo = new CheckUpdateInfo();
mCheckUpdateInfo.setAppName(updateBean.getUpdate_app_name())
// .setIsForceUpdate(1)//设置是否强制更新,该方法的参数只要和服务端商定好什么数字代表强制更新即可
.setNewAppReleaseTime(updateBean.getUpdate_Time())//软件发布时间
// .setNewAppSize(12.3f)//单位为M
.setNewAppSize(Float.parseFloat(updateBean.getUpdate_app_size()))
.setNewAppUrl(updateBean.getUpdate_url())
.setNewAppVersionCode(updateBean.getUpdate_ver_code())//新app的VersionCode
.setNewAppVersionName(updateBean.getUpdate_ver_name())
.setNewAppUpdateDesc(updateBean.getUpdate_content());
forceUpdateDialogClick(updateBean.isIgnore_able());
}
}
}
@Override
public void onError(@NonNull Throwable e) {
onComplete();
}
@Override
public void onComplete() {
d.dispose();
}
});
} /**
* setForce(true);
* 强制更新,checkupdatelibrary中提供的默认强制更新Dialog,您完全可以自定义自己的Dialog,
*/
public void forceUpdateDialogClick(boolean isForce ) {
mForceUpdateDialog = new ForceUpdateDialog(MainActivity.this);
mForceUpdateDialog.setForce(isForce);
mForceUpdateDialog.setAppSize(mCheckUpdateInfo.getNewAppSize())
.setDownloadUrl(mCheckUpdateInfo.getNewAppUrl())
.setTitle(mCheckUpdateInfo.getAppName() + "有更新啦")
.setReleaseTime(mCheckUpdateInfo.getNewAppReleaseTime())
.setVersionName(mCheckUpdateInfo.getNewAppVersionName())
.setUpdateDesc(mCheckUpdateInfo.getNewAppUpdateDesc())
.setFileName("taoxiang.apk")
.setFilePath(Environment.getExternalStorageDirectory().getPath() + "/checkupdatelib").show();
} public int getVersionCode(Context context){
PackageManager packageManager=context.getPackageManager();
PackageInfo packageInfo;
int versionCode = 0;
try {
packageInfo=packageManager.getPackageInfo(context.getPackageName(),0);
versionCode=packageInfo.versionCode;
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
return versionCode;
}服务端Json文件如下
{
"update_url": "http://taoxiang.hwwwwh.cn/taoxiang.apk",
"share_text":"\u6dd8\u4eab\u4e0b\u8f7d\u5730\u5740\uff1ahttp://taoxiang.hwwwwh.cn/taoxiang.apk\uff0c\u590d\u5236\u6d4f\u89c8\u5668\u6253\u5f00",
"update_content": "1,\u65b0\u589e\u5e94\u7528\u8bbe\u7f6e\u754c\u9762\n2,\u5e94\u7528\u5916\u89c2\u7f8e\u5316\n3,\u5e94\u7528\u64cd\u4f5c\u529f\u80fd\u6539\u8fdb\n4,\u4fee\u590d\u82e5\u5e72Bug,\u96c6\u6210\u5e94\u7528\u70ed\u66f4\u65b0",
"update_ver_code": 2,
"update_ver_name": "1.0.0",
"update_Time": "2017-10-01 00: 00",
"update_app_name": "\u6dd8\u4eab",
"ignore_able": false,
"update_app_size": "6.96"
}本文参与 腾讯云自媒体同步曝光计划，分享自作者个人站点/博客。
如有侵权请联系 cloudcommunity@tencent.com 删除
评论
登录后参与评论
推荐阅读
相关产品与服务
文件存储
文件存储（Cloud File Storage，CFS）为您提供安全可靠、可扩展的共享文件存储服务。文件存储可与腾讯云服务器、容器服务、批量计算等服务搭配使用，为多个计算节点提供容量和性能可弹性扩展的高性能共享存储。腾讯云文件存储的管理界面简单、易使用，可实现对现有应用的无缝集成；按实际用量付费，为您节约成本，简化 IT 运维工作。
腾讯云开发者
