Activity管理
public class AppManager {
public Stack<Activity> getActivityStack() {
return activityStack;
}
private Stack<Activity> activityStack;
private static AppManager appManager;
String tag = AppManager.class.getSimpleName();
private AppManager() {
}
/**
* 單一實例
*/
public static AppManager getAppManager() {
if (appManager == null) {
appManager = new AppManager();
}
return appManager;
}
/**
* 添加Activity到堆棧
*/
public void addActivity(Activity activity) {
if (activityStack == null) {
activityStack = new Stack<>();
}
activityStack.add(activity);
}
/**
* 獲取當前Activity(堆棧中最後一個壓入的)
*/
public Activity currentActivity() {
if (activityStack==null||activityStack.isEmpty())
return null;
Activity activity = activityStack.lastElement();
return activity;
}
/*****
* 獲取前一個activity
* @return
*/
public Activity lastActivity() {
if (activityStack==null||activityStack.isEmpty())
return null;
Activity activity = activityStack.elementAt(activityStack.size()-2<0?0:activityStack.size()-2);
return activity;
}
/**
* 結束當前Activity(堆棧中最後一個壓入的)
*/
public void finishActivity() {
if (activityStack==null||activityStack.isEmpty())
return;
Activity activity = activityStack.lastElement();
finishActivity(activity);
}
/**
* 結束指定的Activity
*/
public void finishActivity(Activity activity) {
if (activityStack==null||activityStack.isEmpty())
return;
if (activityStack!=null&&!activityStack.isEmpty()&&activity != null) {
activityStack.remove(activity);
}
}
/**
* 結束指定類名的Activity
*/
public void finishActivity(Class<?> cls) {
if (activityStack==null||activityStack.isEmpty())
return;
for (Activity activity : activityStack) {
if (activity.getClass().equals(cls)) {
finishActivity(activity);
}
}
}
/**
* 結束所有Activity
*/
public void finishAllActivity() {
if (activityStack == null||activityStack.isEmpty())
return;
for (int i = 0, size = activityStack.size(); i < size; i++) {
if (null != activityStack.get(i)) {
activityStack.get(i).finish();
}
}
activityStack.clear();
}
/**
* 結束所有Activity
*/
public void finishAllActivityExceptByName(String cName) {
if (activityStack==null||activityStack.isEmpty())
return;
Activity mainActivity = null;
for (Activity activity : activityStack) {
if (null != activity) {
if (!activity.getClass().getSimpleName().equals(cName)) {
activity.finish();
} else {
mainActivity = activity;
}
Log.d(tag, "finishAllActivityExceptByName:" + cName);
}
}
activityStack.clear();
activityStack.add(mainActivity);
Log.d(tag, "activityStack.size(): " + activityStack.size());
}
/*****
* 退出到指定的Activity
*/
public void goToActivityForName(String cName) {
if (activityStack==null||activityStack.isEmpty())
return;
for (int i = activityStack.size() - 1; i > 0; i--) {
Activity activity = activityStack.get(i);
if (activity == null)
continue;
if (activity.getClass().getName().equals(cName))
return;
activity.finish();
activityStack.remove(activity);
}
}
/*****
*
* @param cName
*/
public void goToActivityExcludeName(String cName) {
if (activityStack==null||activityStack.isEmpty())
return;
for (int i = 0; i < activityStack.size(); i++) {
Activity activity = activityStack.get(i);
if (activity == null||activity.getClass().getName().equals(cName))
continue;
activity.finish();
activityStack.remove(activity);
}
}
public boolean isHasActivityForName(String activityName){
if (activityStack==null||activityStack.isEmpty())
return false;
for (int i = 0; i < activityStack.size(); i++) {
Activity activity = activityStack.get(i);
if (activity != null&&activity.getClass().getName().equals(activityName)){
return true;
}
}
return false;
}
/**
* 退出應用程序
*/
public void AppExit() {
try {
finishAllActivity();
//殺死該應用進程
android.os.Process.killProcess(android.os.Process.myPid());
} catch (Exception e) {
e.printStackTrace();
}
}
/****
* 是否包含指定Activity
* @param cls
* @return
*/
public boolean isHasActivity(Class<?> cls){
if (activityStack==null||activityStack.isEmpty())
return false;
for (int i = 0; i < activityStack.size(); i++) {
if (activityStack.get(i).getClass() == cls){
return true;
}
}
return false;
}
/****
* 是否在棧頂
* @param cls
* @return
*/
public boolean isTopActivity(Class<?> cls){
if (activityStack==null||activityStack.isEmpty())
return false;
if (activityStack.get(activityStack.size()-1).getClass() == cls){
return true;
}
return false;
}
public Stack<Activity> getActivityStack() {
return activityStack;
}
private Stack<Activity> activityStack;
private static AppManager appManager;
String tag = AppManager.class.getSimpleName();
private AppManager() {
}
/**
* 單一實例
*/
public static AppManager getAppManager() {
if (appManager == null) {
appManager = new AppManager();
}
return appManager;
}
/**
* 添加Activity到堆棧
*/
public void addActivity(Activity activity) {
if (activityStack == null) {
activityStack = new Stack<>();
}
activityStack.add(activity);
}
/**
* 獲取當前Activity(堆棧中最後一個壓入的)
*/
public Activity currentActivity() {
if (activityStack==null||activityStack.isEmpty())
return null;
Activity activity = activityStack.lastElement();
return activity;
}
/*****
* 獲取前一個activity
* @return
*/
public Activity lastActivity() {
if (activityStack==null||activityStack.isEmpty())
return null;
Activity activity = activityStack.elementAt(activityStack.size()-2<0?0:activityStack.size()-2);
return activity;
}
/**
* 結束當前Activity(堆棧中最後一個壓入的)
*/
public void finishActivity() {
if (activityStack==null||activityStack.isEmpty())
return;
Activity activity = activityStack.lastElement();
finishActivity(activity);
}
/**
* 結束指定的Activity
*/
public void finishActivity(Activity activity) {
if (activityStack==null||activityStack.isEmpty())
return;
if (activityStack!=null&&!activityStack.isEmpty()&&activity != null) {
activityStack.remove(activity);
}
}
/**
* 結束指定類名的Activity
*/
public void finishActivity(Class<?> cls) {
if (activityStack==null||activityStack.isEmpty())
return;
for (Activity activity : activityStack) {
if (activity.getClass().equals(cls)) {
finishActivity(activity);
}
}
}
/**
* 結束所有Activity
*/
public void finishAllActivity() {
if (activityStack == null||activityStack.isEmpty())
return;
for (int i = 0, size = activityStack.size(); i < size; i++) {
if (null != activityStack.get(i)) {
activityStack.get(i).finish();
}
}
activityStack.clear();
}
/**
* 結束所有Activity
*/
public void finishAllActivityExceptByName(String cName) {
if (activityStack==null||activityStack.isEmpty())
return;
Activity mainActivity = null;
for (Activity activity : activityStack) {
if (null != activity) {
if (!activity.getClass().getSimpleName().equals(cName)) {
activity.finish();
} else {
mainActivity = activity;
}
Log.d(tag, "finishAllActivityExceptByName:" + cName);
}
}
activityStack.clear();
activityStack.add(mainActivity);
Log.d(tag, "activityStack.size(): " + activityStack.size());
}
/*****
* 退出到指定的Activity
*/
public void goToActivityForName(String cName) {
if (activityStack==null||activityStack.isEmpty())
return;
for (int i = activityStack.size() - 1; i > 0; i--) {
Activity activity = activityStack.get(i);
if (activity == null)
continue;
if (activity.getClass().getName().equals(cName))
return;
activity.finish();
activityStack.remove(activity);
}
}
/*****
*
* @param cName
*/
public void goToActivityExcludeName(String cName) {
if (activityStack==null||activityStack.isEmpty())
return;
for (int i = 0; i < activityStack.size(); i++) {
Activity activity = activityStack.get(i);
if (activity == null||activity.getClass().getName().equals(cName))
continue;
activity.finish();
activityStack.remove(activity);
}
}
public boolean isHasActivityForName(String activityName){
if (activityStack==null||activityStack.isEmpty())
return false;
for (int i = 0; i < activityStack.size(); i++) {
Activity activity = activityStack.get(i);
if (activity != null&&activity.getClass().getName().equals(activityName)){
return true;
}
}
return false;
}
/**
* 退出應用程序
*/
public void AppExit() {
try {
finishAllActivity();
//殺死該應用進程
android.os.Process.killProcess(android.os.Process.myPid());
} catch (Exception e) {
e.printStackTrace();
}
}
/****
* 是否包含指定Activity
* @param cls
* @return
*/
public boolean isHasActivity(Class<?> cls){
if (activityStack==null||activityStack.isEmpty())
return false;
for (int i = 0; i < activityStack.size(); i++) {
if (activityStack.get(i).getClass() == cls){
return true;
}
}
return false;
}
/****
* 是否在棧頂
* @param cls
* @return
*/
public boolean isTopActivity(Class<?> cls){
if (activityStack==null||activityStack.isEmpty())
return false;
if (activityStack.get(activityStack.size()-1).getClass() == cls){
return true;
}
return false;
}
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