1.问题:webview中有一个输入框是在webview的底部,当我点击输入框的时候会弹出安卓的软键盘,这个时候我发现软键盘遮挡住了输入框,很不友好,怎么解决呢???
解决方法1:在setContentView(R.layout.webview_activity);之前加上这行代码:
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE| WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN);
可以了。
2.问题:写了一个聊天界面,软键盘弹出的时候把标题栏和上面的部分文字都挤压跑了,找到原因是因为在有这句代码
android:configChanges="keyboardHidden|orientation|screenSize"
android:windowSoftInputMode="stateHidden|adjustPan"
把这两行去掉就行了
3.禁止软键盘在进入activity的时候自动弹出
在 AndroidMainfest.xml中,为要隐藏软键盘的activity添加属性android:windowSoftInputMode="adjustUnspecified|stateHidden"
<
android:name="cn.idcby.yuchaowang.activity.UserInfoActivity"
android:screenOrientation="portrait"
android:windowSoftInputMode="adjustUnspecified|stateHidden|stateHidden"
/>
主要就是这句 android:windowSoftInputMode="adjustUnspecified|stateHidden|stateHidden"
顺便添加一个键盘工具类
public class KeyboardUtils {
private KeyboardUtils() {
throw new UnsupportedOperationException("u can't instantiate me...");
}
/*
避免输入法面板遮挡 <p>在manifest.xml中activity中设置
android:windowSoftInputMode="adjustPan"
*/
/**
* 动态显示软键盘
*
* @param activity activity
*/
public static void showSoftInput(final Activity activity) {
View view = activity.getCurrentFocus();
if (view ==null) view =new View(activity);
InputMethodManager imm = (InputMethodManager) activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
if (imm ==null)return;
imm.showSoftInput(view, InputMethodManager.SHOW_FORCED);
}
/**
* 动态显示软键盘
*
* @param view 视图
*/
public static void showSoftInput(final View view,Activity activity) {
view.setFocusable(true);
view.setFocusableInTouchMode(true);
view.requestFocus();
InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
if (imm ==null)return;
imm.showSoftInput(view, InputMethodManager.SHOW_FORCED);
}
/**
* 动态隐藏软键盘
*
* @param activity activity
*/
public static void hideSoftInput(final Activity activity) {
View view = activity.getCurrentFocus();
if (view ==null) view =new View(activity);
InputMethodManager imm = (InputMethodManager) activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
if (imm ==null)return;
imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
}
/**
* 动态隐藏软键盘
*
* @param view 视图
*/
public static void hideSoftInput(final View view,Activity activity) {
InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
if (imm ==null)return;
imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
}
/**
* 切换键盘显示与否状态
*/
public static void toggleSoftInput(Activity activity) {
InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
if (imm ==null)return;
imm.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);
}
/**
* 点击屏幕空白区域隐藏软键盘
* <p>根据EditText所在坐标和用户点击的坐标相对比,来判断是否隐藏键盘
* <p>需重写dispatchTouchEvent
* <p>参照以下注释代码
*/
public static void clickBlankArea2HideSoftInput() {
Log.d("tips", "U should copy the following code.");
/*
@Override
public boolean dispatchTouchEvent(MotionEvent ev) {
if (ev.getAction() == MotionEvent.ACTION_DOWN) {
View v = getCurrentFocus();
if (isShouldHideKeyboard(v, ev)) {
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(v.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
}
}
return super.dispatchTouchEvent(ev);
}
// 根据EditText所在坐标和用户点击的坐标相对比,来判断是否隐藏键盘private boolean isShouldHideKeyboard(View v, MotionEvent event) {
if (v != null && (v instanceof EditText)) {
int[] l = {0, 0};
v.getLocationInWindow(l);
int left = l[0],
top = l[1],
bottom = top + v.getHeight(),
right = left + v.getWidth();
return !(event.getX() > left && event.getX() < right
&& event.getY() > top && event.getY() < bottom);
}
return false;
}
*/
}
}