Java Code Examples for android.app.Activity#isFinishing()

@Override
public void toggleProgressIndicator(final boolean on) {
    Activity activity = getActivity();
    if (activity == null || activity.isFinishing() || activity.isDestroyed()) {
        return;
    }

    activity.runOnUiThread(new Runnable() {
        @Override
        public void run() {
            if (on) {
                mProgressView.show();
            } else {
                mProgressView.hide();
            }
        }
    });
}
 

public static void showDialog(Activity context, CharSequence title, CharSequence content, CharSequence leftText, CharSequence rightText, OnClickListener leftListener, OnClickListener rightListener) {
    if (mCommonDialog != null && mCommonDialog.isShowing()) {
        mCommonDialog.dismiss();
    }
    mCommonDialog = new LetvCommonDialog(context);
    mCommonDialog.setTitle(title);
    mCommonDialog.setContent(content.toString());
    mCommonDialog.setButtonText(leftText, rightText);
    if (leftListener != null) {
        mCommonDialog.setLeftOnClickListener(leftListener);
    }
    if (rightListener != null) {
        mCommonDialog.setRightOnClickListener(rightListener);
    }
    if (!context.isFinishing() && !context.isRestricted()) {
        try {
            mCommonDialog.show();
        } catch (Exception e) {
        }
    }
}
 

private void createAndOpenCommonFileLoader(ValueCallback valueCallback) {
    Activity mActivity = this.mActivityWeakReference.get();
    if (mActivity == null||mActivity.isFinishing()){
        valueCallback.onReceiveValue(new Object());
        return;
    }
    this.mIFileUploadChooser = new FileUpLoadChooserImpl.Builder()
            .setWebView(this.mWebView)
            .setActivity(mActivity)
            .setUriValueCallback(valueCallback)
            .setFileUploadMsgConfig(mChromeClientMsgCfg.getFileUploadMsgConfig())
            .setPermissionInterceptor(this.mPermissionInterceptor)
            .build();
    this.mIFileUploadChooser.openFileChooser();

}
 

private void createAndOpenCommonFileChooser(ValueCallback valueCallback, String mimeType) {
	Activity mActivity = this.mActivityWeakReference.get();
	if (mActivity == null || mActivity.isFinishing()) {
		valueCallback.onReceiveValue(new Object());
		return;
	}
	AgentWebUtils.showFileChooserCompat(mActivity,
			mWebView,
			null,
			null,
			this.mPermissionInterceptor,
			valueCallback,
			mimeType,
			null
	);
}
 

public Activity getCurrentActivity() {
    if (mActivityList.isEmpty()) {
        throw new IllegalStateException("请在Application的onCreate中初始化");
    }
    AgentLog.d(TAG, "current activity stack " + mActivityList);
    int size = mActivityList.size();
    Activity activity;
    do {
        activity = mActivityList.get(--size);
        if (!activity.isFinishing()) {
            return activity;
        }
    } while (size > 0);

    return mActivityList.get(0);
}
 

public static void showDialog(Activity context, CharSequence title, CharSequence content, CharSequence leftText, CharSequence rightText, OnClickListener leftListener, OnClickListener rightListener, int layoutId) {
    if (mCommonDialog != null && mCommonDialog.isShowing()) {
        mCommonDialog.dismiss();
    }
    mCommonDialog = new CommonDialog(context, layoutId);
    mCommonDialog.setTitle(title);
    mCommonDialog.setContent(content.toString());
    mCommonDialog.setButtonText(leftText, rightText);
    if (leftListener != null) {
        mCommonDialog.setLeftOnClickListener(leftListener);
    }
    if (rightListener != null) {
        mCommonDialog.setRightOnClickListener(rightListener);
    }
    if (!context.isFinishing() && !context.isRestricted()) {
        mCommonDialog.show();
    }
}
 

@Override
public void onContentViewSwipedBack() {
    Activity activity = mActivity.get();
    if (null != activity && !activity.isFinishing()) {
        activity.finish();
        activity.overridePendingTransition(0, 0);
    }
}
 

/**
 * 调起ShareDialogActivity
 * @param activity Activity
 * @param data {@link ShareEntity}
 * @param channel {@link ShareConstant#SHARE_CHANNEL_ALL}
 * @param requestCode requestCode
 */
public static void showShareDialog(Activity activity, int channel, ShareEntity data, int requestCode) {
    if (null == activity || activity.isFinishing()) {
        return;
    }
    Intent intent = new Intent(activity, ShareDialogActivity.class);
    intent.putExtra(ShareConstant.EXTRA_SHARE_DATA, data);
    intent.putExtra(ShareConstant.EXTRA_SHARE_CHANNEL, channel);
    activity.startActivityForResult(intent, requestCode);
}
 

void async(final Activity act) {
    this.act = new WeakReference<Activity>(act);
    if (act.isFinishing()) {
        return;
    }

    runtask(act);
}
 

public static void call(Activity activity, int messageId, int yes, int no, OnClickListener yesListener, OnClickListener noListener, View view) {
    if (activity != null) {
        Dialog dialog = new Builder(activity).setTitle(R.string.dialog_default_title).setIcon(R.drawable.dialog_icon).setMessage(messageId).setView(view).setPositiveButton(yes, yesListener).setNegativeButton(no, noListener).create();
        if (!activity.isFinishing() && !activity.isRestricted()) {
            dialog.show();
        }
    }
}
 

/**
 * Shows soft keyboards for a view.
 *
 * @param activity activity
 * @param view view
 */
public static void showKeyboard(@Nullable Activity activity, @NonNull View view) {
    if (activity == null || activity.isFinishing()) {
        return;
    }
    InputMethodManager manager = getInputMethodManager(activity);
    if (manager != null) {
        manager.showSoftInput(view, InputMethodManager.SHOW_IMPLICIT);
    }
}
 

@Override
public void onActivityLifecycleChanged(Activity activity, Stage stage) {
  if (activityClass.isInstance(activity)) {
    if (Stage.RESUMED == stage) {
      ActivityTestRule.this.activity = makeWeakReference(activityClass.cast(activity));
    } else if (Stage.PAUSED == stage) {
      // If there is an activity result we save it
      if (activity.isFinishing() && activityResult != null) {
        setActivityResultForActivity(activityClass.cast(activity));
      }
    }
  }
}
 

/**
 * 销毁所有的Activity
 */
public void removeAllActivity() {
    for (Activity activity : mActivityList) {
        if (!activity.isFinishing()) {
            activity.finish();
        }
    }
}
 

private void checkVersion(UpdateEntity entity) {
    if (entity == null) {
        if (mIsLoading) {
            ToastUtil.show("版本信息有误");
        }
        return;
    }
    LoggerManager.i("check_saturation:"+entity.saturation+";sp:"+AppData.getSaturation());
    if (entity.saturation != AppData.getSaturation()) {
        AppData.setSaturation(entity.saturation);
        Stack<Activity> activities = FastStackUtil.getInstance().getStack();
        for (Activity activity : activities) {
            if (activity != null && !activity.isFinishing()) {
                App.setSaturation(activity);
            }
        }
    }
    if (!entity.isSuccess()) {
        if (mIsLoading) {
            ToastUtil.show(entity.getMessage());
        }
        return;
    }
    if (TextUtils.isEmpty(entity.url)) {
        if (mIsLoading) {
            ToastUtil.show("不是有效的下载链接:" + entity.url);
        }
        LoggerManager.e("检测新版本:不是有效的apk下载链接");
        return;
    }
    showAlert(entity);
}
 

/**
 * 判断Activity是否已经结束
 *
 * @param context context
 * @return true：已结束
 */
public static boolean activityIsAlive(Context context) {
    Activity activity = getActivity(context);
    if (activity == null) {
        return false;
    }
    if (activity.isFinishing()) {
        return false;
    } else {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1 && activity.isDestroyed()) {
            return false;
        }
    }
    return true;
}
 

/**
 * Hides soft keyboard.
 *
 * @param activity activity
 */
public static void hideKeyboard(@Nullable Activity activity) {
    if (activity == null || activity.isFinishing()) {
        return;
    }
    View view = activity.getWindow().getCurrentFocus();
    if (view != null) {
        InputMethodManager manager = getInputMethodManager(activity);
        if (manager != null) {
            manager.hideSoftInputFromWindow(view.getWindowToken(), 0);
        }
    }
}
 

/**
 * Wipes out all the data related to this managed profile.
 */
private void removeProfile() {
    Activity activity = getActivity();
    if (null == activity || activity.isFinishing()) {
        return;
    }
    DevicePolicyManager manager =
            (DevicePolicyManager) activity.getSystemService(Context.DEVICE_POLICY_SERVICE);
    manager.wipeData(0);
    // The screen turns off here
}
 

public static boolean canLoadImage(Activity activity) {
    if (activity == null) {
        return true;
    }

    boolean destroyed = Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1 &&
            activity.isDestroyed();

    if (destroyed || activity.isFinishing()) {
        return false;
    }

    return true;
}
 

static void showPopup(ImageView helpIcon, int titleStringId, Activity activity, final Dialog dialog, String helpString) {
    if (!activity.isFinishing()) {
        DialogHelpPopupWindowX popup = new DialogHelpPopupWindowX(titleStringId, activity, dialog, helpString);

        View contentView = popup.getContentView();
        contentView.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED);
        int popupWidth = contentView.getMeasuredWidth();
        int popupHeight = contentView.getMeasuredHeight();
        /*if (PPApplication.logEnabled()) {
            PPApplication.logE("DialogHelpPopupWindowX.showPopup", "popupWidth=" + popupWidth);
            PPApplication.logE("DialogHelpPopupWindowX.showPopup", "popupHeight=" + popupHeight);
        }*/

        ViewGroup activityView = activity.findViewById(android.R.id.content);
        int activityHeight = activityView.getHeight();
        //int activityWidth = activityView.getWidth();
        //PPApplication.logE("DialogHelpPopupWindowX.showPopup","activityHeight="+activityHeight);

        //int[] activityLocation = new int[2];
        //_eventStatusView.getLocationOnScreen(location);
        //activityView.getLocationInWindow(activityLocation);

        int[] locationHelpIcon = new int[2];
        helpIcon.getLocationOnScreen(locationHelpIcon); // must be used this in dialogs.
        //helpIcon.getLocationInWindow(locationHelpIcon);
        /*if (PPApplication.logEnabled()) {
            PPApplication.logE("DialogHelpPopupWindowX.showPopup", "locationHelpIcon[0]=" + locationHelpIcon[0]);
            PPApplication.logE("DialogHelpPopupWindowX.showPopup", "locationHelpIcon[1]=" + locationHelpIcon[1]);
        }*/

        int x = 0;
        int y = 0;

        if (locationHelpIcon[0] + helpIcon.getWidth() - popupWidth < 0)
            x = -(locationHelpIcon[0] + helpIcon.getWidth() - popupWidth);

        if ((locationHelpIcon[1] + popupHeight) > activityHeight)
            y = -(locationHelpIcon[1] - (activityHeight - popupHeight));

        /*if (PPApplication.logEnabled()) {
            PPApplication.logE("DialogHelpPopupWindowX.showPopup", "x=" + x);
            PPApplication.logE("DialogHelpPopupWindowX.showPopup", "y=" + y);
        }*/

        popup.setClippingEnabled(false); // disabled for draw outside activity
        popup.showOnAnchor(helpIcon, VerticalPosition.ALIGN_TOP,
                HorizontalPosition.ALIGN_RIGHT, x, y, false);
    }
}
 

/**
 * 检查activity是否还存在
 */
public static boolean isActivityLive(Activity activity) {
    return activity != null && !activity.isDestroyed() && !activity.isFinishing();
}