想要一个完美的圆圈来进行通知计数 [英] want perfect circle for notification count
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问题描述
借助以下代码,我已经在选项菜单上实现了通知计数的代码
I have implemented code for notification count on option menu with the help of below code
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
getMenuInflater().inflate(R.menu.main_activity_navigation, menu);
MenuItem menuItem = menu.findItem(R.id.action_settings);
menuItem.setIcon(buildCounterDrawable(4, android.R.color.transparent));
return true;
}
private Drawable buildCounterDrawable(int count, int backgroundImageId) {
LayoutInflater inflater = LayoutInflater.from(this);
View view = inflater.inflate(R.layout.noitification_count, null);
view.setBackgroundResource(backgroundImageId);
if (count == 0) {
View counterTextPanel = view.findViewById(R.id.badge_layout1);
counterTextPanel.setVisibility(View.GONE);
} else {
TextView textView = (TextView) view.findViewById(R.id.badge_notification_1);
textView.setText("" + count);
}
view.measure(
View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED),
View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());
view.setDrawingCacheEnabled(true);
view.setDrawingCacheQuality(View.DRAWING_CACHE_QUALITY_HIGH);
Bitmap bitmap = Bitmap.createBitmap(view.getDrawingCache());
view.setDrawingCacheEnabled(false);
return new BitmapDrawable(getResources(), bitmap);
}
这是我的xml文件(notification_count.xml)
here is my xml file (notification_count.xml)
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
style="@android:style/Widget.ActionButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:clickable="true"
android:gravity="center"
android:orientation="vertical">
<RelativeLayout
android:id="@+id/badge_layout1"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<RelativeLayout
android:id="@+id/relative_layout_item_count"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<Button
android:id="@+id/button1"
android:layout_width="@dimen/_100sdp"
android:layout_height="@dimen/_100sdp"
android:background="@drawable/ic_dollar" />
</RelativeLayout>
<TextView
android:id="@+id/badge_notification_1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignRight="@id/relative_layout_item_count"
android:background="@drawable/circle_bg"
android:gravity="center"
android:text="12"
android:textColor="#FFF"
android:padding="@dimen/_10sdp"
android:textSize="@dimen/_30sdp"
android:textStyle="bold" />
</RelativeLayout>
</RelativeLayout>
这是我的circle_bg.xml
here is my circle_bg.xml
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="oval">
<solid
android:color="@color/green"/>
<size
android:width="20dp"
android:height="20dp"/>
</shape>
但是我在通知数量上并没有达到理想的水平.我越来越像下面
But i am not getting perfect circle on notification count. I am getting like below
但我想完美地圈出通知数.所以请帮助我.
but i want perfectly circle for notification count. so please help me.
推荐答案
为徽章设置固定的宽度和高度 View
set fixed width and height for your badge View
<TextView
android:id="@+id/badge_notification_1"
android:layout_width="20dp"
android:layout_height="20dp"
android:layout_alignRight="@id/relative_layout_item_count"
android:background="@drawable/circle_bg"
android:gravity="center"
android:text="12"
android:textColor="#FFF"
android:padding="@dimen/_10sdp"
android:textSize="@dimen/_30sdp"
android:textStyle="bold" />
从您的形状中删除,在这种情况下,不需要使用它
and remove from your shape, its uncessary in this case
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="oval">
<solid
android:color="@color/green"/>
</shape>
这篇关于想要一个完美的圆圈来进行通知计数的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
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