android TextView ellipsize 只显示一个点 解决方案

android 自带空间TextView在部分手机上设置单行显示时只显示一个点

解决方案

<com.asiatravel.asiatravel.widget.CustomTextViewDot
android:id="@+id/houseName"
android:layout_width="match_parent"
android:paddingLeft="@dimen/dimens_14_dp"
android:layout_height="wrap_content"
android:ellipsize="end"
android:maxLines="1"
android:text="@string/sure"
android:textColor="@color/at_color_important_text_for_example_title"
android:textSize="@dimen/dimens_14_sp" />

布局

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="@dimen/dimens_60_dp"
android:paddingTop="@dimen/dimens_10_dp"
android:paddingBottom="@dimen/dimens_10_dp"
android:orientation="horizontal">

<LinearLayout
android:layout_width="@dimen/dimens_0_dp"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:layout_weight="1"
android:orientation="vertical">

<com.asiatravel.asiatravel.widget.CustomTextViewDot
android:id="@+id/houseName"
android:layout_width="match_parent"
android:paddingLeft="@dimen/dimens_14_dp"
android:layout_height="wrap_content"
android:ellipsize="end"
android:maxLines="1"
android:text="@string/sure"
android:textColor="@color/at_color_important_text_for_example_title"
android:textSize="@dimen/dimens_14_sp" />

<TextView
android:id="@+id/houseMore"
android:layout_width="wrap_content"
android:paddingLeft="@dimen/dimens_14_dp"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/dimens_10_dp"
android:text="@string/sure"
android:textColor="@color/at_color_normal_text_for_example_body"
android:textSize="@dimen/dimens_10_sp" />
</LinearLayout>

<LinearLayout
android:id="@+id/moneyll"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:paddingLeft="@dimen/dimens_5_dp"
android:paddingRight="@dimen/dimens_14_dp"
android:gravity="center_vertical">

<TextView
android:id="@+id/addMoney_mark"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/add_money"
android:textColor="@color/at_color_price_text"
android:textSize="@dimen/dimens_14_sp" />

<TextView
android:id="@+id/addMoney"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="@dimen/dimens_5_dp"
android:textColor="@color/at_color_price_text"
android:textSize="@dimen/dimens_20_sp" />

<ImageView
android:id="@+id/house_selected"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/at_hotel_tour_selected" />
</LinearLayout>
</LinearLayout>

holder.moneyll.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED);
holder.houseName.isOverFlowed(room.getRoomName().trim(),
((WindowManager)context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay().getWidth() - holder.moneyll.getMeasuredWidth());

public class CustomTextViewDot extends TextView {

public CustomTextViewDot(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}

public CustomTextViewDot(Context context, AttributeSet attrs) {
super(context, attrs);
}

public CustomTextViewDot(Context context) {
super(context);
}

public void isOverFlowed(String value, int widthLL) {
Paint paint = getPaint();
float width = paint.measureText(value);
widthLL = widthLL - getPaddingLeft();
if (width > widthLL) {
for (int i = value.length() - 4; i > 0; i--) {
width = paint.measureText(ATStringUtil.concatString(value.substring(0, i), "..."));
if (width <= widthLL) {
setText(ATStringUtil.concatString(value.substring(0, i), "..."));
break;
}
}
}
}
}