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透明状态栏导致windowSoftInputMode:adjustResize失效问题

發布時間:2023/11/29 windows 27 豆豆
生活随笔 收集整理的這篇文章主要介紹了 透明状态栏导致windowSoftInputMode:adjustResize失效问题 小編覺得挺不錯的,現在分享給大家,幫大家做個參考.

當我們通過下面代碼:

getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);

設置狀態欄透明,當界面存在EditText時,在activity里面設置windowSoftInputMode:adjustResize 無效,軟鍵盤依然會遮擋住EditText的焦點位置。
通過下面方式可以解決,大致解決思路是,通過監聽視圖樹的變化,然后把界面滑動到軟鍵盤的上面。

public class WindowSoftModeAdjustResizeExecutor {// For more information, see https://code.google.com/p/android/issues/detail?id=5497// To use this class, simply invoke assistActivity() on an Activity that already has its content view set.// CREDIT TO Joseph Johnson (http://stackoverflow.com/users/341631/joseph-johnson) for publishing the original Android solution on stackoverflow.compublic static void assistActivity(Activity activity) {new WindowSoftModeAdjustResizeExecutor(activity);}private View mChildOfContent;private int usableHeightPrevious;private FrameLayout.LayoutParams frameLayoutParams;private WindowSoftModeAdjustResizeExecutor(Activity activity) {FrameLayout content = (FrameLayout) activity.findViewById(android.R.id.content);mChildOfContent = content.getChildAt(0);mChildOfContent.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {public void onGlobalLayout() {possiblyResizeChildOfContent();}});frameLayoutParams = (FrameLayout.LayoutParams) mChildOfContent.getLayoutParams();}private void possiblyResizeChildOfContent() {int usableHeightNow = computeUsableHeight();if (usableHeightNow != usableHeightPrevious) {int usableHeightSansKeyboard = mChildOfContent.getRootView().getHeight();int heightDifference = usableHeightSansKeyboard - usableHeightNow;frameLayoutParams.height = usableHeightSansKeyboard - heightDifference;mChildOfContent.requestLayout();usableHeightPrevious = usableHeightNow;}}private int computeUsableHeight() {Rect r = new Rect();mChildOfContent.getWindowVisibleDisplayFrame(r);if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {return (r.bottom - r.top);}return r.bottom;} }

然后在setContentView()方法之后調用WindowSoftModeAdjustResizeExecutor.(this) 就ok了。

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