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View Code? Open in Web Editor NEW解决软键盘弹出和收缩时表情面板切换跳闪的问题
解决软键盘弹出和收缩时表情面板切换跳闪的问题
如题
效果还不错,希望继续完善
我们这边采用了这种方式去获取软键盘:楼主可以试一下,做到存在虚拟键盘可以关闭,一些刘海屏的时候做到无缝切换。
代码:
/**
* 获取键盘的高度
*/
private int getSoftKeyboardHeight() {
Rect rect = new Rect();
mWindow.getDecorView().getWindowVisibleDisplayFrame(rect);
// 屏幕真实高度
int realHeight = mWindow.getDecorView().getRootView().getHeight();
// 虚拟键高度 ,遍历DecorView ViewTree 下的唯一子布局LinearLayout
// 获取对应的bottomMargin 即可得到对应软键盘的高度,0为关闭了虚拟键盘
int navigationBarHeight = 0;
try {
ViewGroup decorView = (ViewGroup) mWindow.getDecorView();
int childCount = decorView.getChildCount();
for (int i = 0; i < childCount; i++) {
View childAt = decorView.getChildAt(i);
if (childAt instanceof LinearLayout) {
ViewGroup.MarginLayoutParams layoutParams = (ViewGroup.MarginLayoutParams) childAt.getLayoutParams();
navigationBarHeight = layoutParams.bottomMargin;
}
}
} catch (Exception e) {
e.printStackTrace();
}
// 用于计算键盘高度
int softInputHeight = realHeight - navigationBarHeight - rect.bottom;
Log.e(TAG, "------------------------------------");
Log.e(TAG, "realHeight:" + realHeight);
Log.e(TAG, "navigationBarHeight: " + navigationBarHeight);
Log.e(TAG, "displayBottom:" + rect.bottom);
Log.e(TAG, "softInputHeight:" + softInputHeight);
if (softInputHeight > 0) {
// 因为考虑到用户可能会主动调整键盘高度,所以只能是每次获取到键盘高度时都将其存储起来
mSharedPreferences.edit().putInt(KEY_SOFT_KEYBOARD_HEIGHT, softInputHeight).apply();
}
return softInputHeight;
}
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