问题
I have an edit text:
<LinearLayout android:id="@+id/linearLayout7" android:layout_width="match_parent" android:layout_height="wrap_content">
<EditText android:layout_height="wrap_content" android:layout_width="wrap_content" android:layout_weight="1" android:id="@+id/editText1" android:text="3">
<requestFocus></requestFocus>
</EditText>
<Button android:text="Button" android:layout_height="wrap_content" android:layout_width="wrap_content" android:id="@+id/button2"></Button>
</LinearLayout>
and then some other stuff underneath
The problem I'm having is that right when the app starts the focus is on the input, i dont want focus to be on input right when the app starts.
I tried removing the
<requestFocus></requestFocus>
thing and it didn't do anything.
回答1:
Add the android:focusable="true" and android:focusableInTouchMode="true" elements in the parent layout of EditText as follow;
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/linearLayout7" android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:focusable="true" android:focusableInTouchMode="true">
I think, it should help you.
回答2:
NO More work... just add android:windowSoftInputMode="stateAlwaysHidden" to activity tag of the Manifest.xml file .
回答3:
If you want clear the default focus on the edit text then use the following 2 attributes
android:focusable="false"
android:focusableInTouchMode="true"
inside the parent Linear layout.
for example:
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:focusable="false"
android:focusableInTouchMode="true"
android:orientation="vertical">
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="email id"
android:inputType="textEmailAddress"
android:maxLines="1"
/>
</LinearLayout>
If you want to hide the keyboard on activity creation use these attributes inside manifest file activity tag for example:
<activity
android:configChanges="screenSize|orientation|keyboardHidden"
android:screenOrientation="portrait"
android:name=".activities.LoginActivity"
android:windowSoftInputMode="stateHidden|adjustResize"/>
If you want to hide the keyboard on button click or on some event occur use the following code
public void onClick(View v) {
try {
//InputMethodManager is used to hide the virtual keyboard from the user after finishing the user input
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
if (imm.isAcceptingText()) {
imm.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), 0);
}
} catch (NullPointerException e) {
Log.e("Exception", e.getMessage() + ">>");
}
}
} catch (NullPointerException e) {
Log.e("Exception", e.getMessage() + ">>");
}
If you want to take off the focus from edit text fields after leaving the activity
@Override
protected void onResume() {
super.onResume();
mEmail.clearFocus();
mPassword.clearFocus();
}
And finally If you want to clear the data in the edit text fields on submitting the form use
@Override
protected void onResume() {
super.onResume();
mEmail.getText().clear();
mPassword.getText().clear();
}
回答4:
<LinearLayout
android:focusable="true"
android:focusableInTouchMode="true"
android:layout_width="0px"
android:layout_height="0px" />
<EditText android:text=""
android:id="@+id/EditText01"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="@string/hint">
</EditText>
No other coding needed, it's a simple and clear solution.
回答5:
You can use window soft input mode hidden for hide keyboard and android:focusable="false" and android:focusableInTouchMode="true"
<activity
android:name=".MainActivity"
android:windowSoftInputMode="stateHidden"
android:label="@string/app_name"
>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
回答6:
It worked for me, wish also will help you.
Either :
android:windowSoftInputMode="stateAlwaysHidden"
add this property to your Manifest.xml file under that specific activity where you want to disable auto focus. Cons: It will only hide your soft keyboard, will cursor will be still there.
Else :
android:focusableInTouchMode="true"
add this property to your UI xml file (under parent layout), so that it will hide focus also the keyboard both.
回答7:
<EditText
android:id="@+id/input"
android:layout_width="0dp"
android:layout_height="48dp"
android:focusable="false"
android:focusableInTouchMode="false" />
detailInputView = (EditText) debugToolsView.findViewById(R.id.input);
detailInputView.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
detailInputView.setFocusable(true);
detailInputView.setFocusableInTouchMode(true);
return false;
}
});
回答8:
Just add the following to your main layout view xml tag:
android:focusableInTouchMode="true"
回答9:
Hei Lee,
There are several way to do this, Mudassir has give a way to you to do that.
If the idea doesn't work, then do just simple thing-
In your AndroidManifest>Activity add this simple code:
android:windowSoftInputMode="stateHidden"
Nothing need to do in EditText in XML, all will be work and no focus will appear.
Look the real life example code:
<activity
android:name=".MainActivity"
android:windowSoftInputMode="stateHidden"
android:label="@string/app_name"
>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
回答10:
try this code in LinearLayout
<LinearLayout
android:focusable="true"
android:focusableInTouchMode="true"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<EditText
android:hint="Search..."
android:drawableRight="@drawable/ic_search"
android:id="@+id/search_tab_hotbird_F"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<android.support.v7.widget.RecyclerView
android:id="@+id/recyHotbird_F"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="4dp">
</android.support.v7.widget.RecyclerView>
</LinearLayout>
回答11:
for clear default requestFocuse you should set your View's parent focusable="true" like this below
<android.support.constraint.ConstraintLayout
android:id="@+id/coordinatorChild"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:focusable="true"
android:focusableInTouchMode="true">
回答12:
Before I make visible the parent view I do this (and it is working fine) Edit text is not focused automatically just if I touch it. (parentView is including edit text)
...
parentView.setFocusable(true);
parentView.setFocusableInTouchMode(true);
objProperties.setVisibility(VISIBLE);
...
来源：https://stackoverflow.com/questions/7593887/disable-auto-focus-on-edit-text