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优化位置的计算方式
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@MZCretin
MZCretin committed Sep 28, 2018
1 parent 8cc4bfc commit 9460d96
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Showing 4 changed files with 27 additions and 15 deletions.
2 changes: 1 addition & 1 deletion app/src/main/java/com/cretin/www/expandabletextview/ShowInRecyclerViewActivity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,7 @@ public class ShowInRecyclerViewActivity extends AppCompatActivity {
private boolean flag = true;
private String content;

private String yourText = "我所认识的中国，强大、友好。@奥特曼 “一带一路”经济带带动了沿线国家的经济发展，促进我国与他国的友好往来和贸易发展，可谓“双赢”。http://www.baidu.com 自古以来，中国以和平、友好的面孔示人。汉武帝派张骞出使西域，开辟丝绸之路，增进与西域各国的友好往来。http://www.baidu.com 胡麻、胡豆、香料等食材也随之传入中国，汇集于中华美食。@RNG 漠漠古道，驼铃阵阵，这条路奠定了“一带一路”的基础，让世界认识了中国。";
private String yourText = "我所认识的中国，强大、友好我所认识的中国，强大、友好。@奥特曼 “一带一路”经济带带动了沿线国家的经济发展，促进我国与他国的友好往来和贸易发展，可谓“双赢”。http://www.baidu.com 自古以来，中国以和平、友好的面孔示人。汉武帝派张骞出使西域，开辟丝绸之路，增进与西域各国的友好往来。http://www.baidu.com 胡麻、胡豆、香料等食材也随之传入中国，汇集于中华美食。@RNG 漠漠古道，驼铃阵阵，这条路奠定了“一带一路”的基础，让世界认识了中国。";

@Override
protected void onCreate(Bundle savedInstanceState) {
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24 changes: 12 additions & 12 deletions app/src/main/res/layout/activity_main.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,7 @@
android:paddingTop="10dp"
android:text="特别：在RecyclerView中的使用(ListView类似)"
android:textColor="#666666"
android:textSize="12sp" />
android:textSize="14sp" />

<LinearLayout
android:id="@+id/ll_recyclerview"
Expand Down Expand Up @@ -77,7 +77,7 @@
android:paddingTop="10dp"
android:text="1、正常带链接和@用户，没有展开和收回功能"
android:textColor="#666666"
android:textSize="12sp" />
android:textSize="14sp" />

<com.ctetin.expandabletextviewlibrary.ExpandableTextView
android:id="@+id/ep_01"
Expand All @@ -99,7 +99,7 @@
android:paddingTop="10dp"
android:text="2、正常带链接，不带@用户，有展开和收回功能，有切换动画"
android:textColor="#666666"
android:textSize="12sp" />
android:textSize="14sp" />

<com.ctetin.expandabletextviewlibrary.ExpandableTextView
android:id="@+id/ep_02"
Expand All @@ -125,7 +125,7 @@
android:paddingTop="10dp"
android:text="3、正常不带链接，不带@用户，有展开和收回功能，有切换动画"
android:textColor="#666666"
android:textSize="12sp" />
android:textSize="14sp" />

<com.ctetin.expandabletextviewlibrary.ExpandableTextView
android:id="@+id/ep_03"
Expand All @@ -152,7 +152,7 @@
android:paddingTop="10dp"
android:text="4、正常带链接和@用户，有展开和收回功能，有切换动画"
android:textColor="#666666"
android:textSize="12sp" />
android:textSize="14sp" />

<com.ctetin.expandabletextviewlibrary.ExpandableTextView
android:id="@+id/ep_04"
Expand All @@ -177,7 +177,7 @@
android:paddingTop="10dp"
android:text="5、正常带链接和@用户，有展开和收回功能，没有切换动画"
android:textColor="#666666"
android:textSize="12sp" />
android:textSize="14sp" />

<com.ctetin.expandabletextviewlibrary.ExpandableTextView
android:id="@+id/ep_05"
Expand All @@ -202,7 +202,7 @@
android:paddingTop="10dp"
android:text="6、正常带链接和@用户，有展开，没有收回功能"
android:textColor="#666666"
android:textSize="12sp" />
android:textSize="14sp" />

<com.ctetin.expandabletextviewlibrary.ExpandableTextView
android:id="@+id/ep_06"
Expand All @@ -227,7 +227,7 @@
android:paddingTop="10dp"
android:text="7、正常带链接和@用户，有展开，有收回功能，带附加内容(比如时间)"
android:textColor="#666666"
android:textSize="12sp" />
android:textSize="14sp" />

<com.ctetin.expandabletextviewlibrary.ExpandableTextView
android:id="@+id/ep_07"
Expand All @@ -252,7 +252,7 @@
android:paddingTop="10dp"
android:text="8、正常带链接和@用户，有展开，没有收回功能，带附加内容(比如时间)"
android:textColor="#666666"
android:textSize="12sp" />
android:textSize="14sp" />

<com.ctetin.expandabletextviewlibrary.ExpandableTextView
android:id="@+id/ep_08"
Expand All @@ -277,7 +277,7 @@
android:paddingTop="10dp"
android:text="9、正常带链接和@用户，有展开，有收回功能，有'展开'和'收起'始终靠右显示的功能"
android:textColor="#666666"
android:textSize="12sp" />
android:textSize="14sp" />

<com.ctetin.expandabletextviewlibrary.ExpandableTextView
android:id="@+id/ep_09"
Expand All @@ -303,7 +303,7 @@
android:paddingTop="10dp"
android:text="10、正常带链接和@用户，有展开，有收回功能，带自定义规则（解析[标题](规则)并处理，例如对一些字段进行自定义处理，比如文字中的'--习大大' 和 'Gitbub地址'）"
android:textColor="#666666"
android:textSize="12sp" />
android:textSize="14sp" />

<com.ctetin.expandabletextviewlibrary.ExpandableTextView
android:id="@+id/ep_10"
Expand Down Expand Up @@ -349,7 +349,7 @@
android:layout_height="wrap_content"
android:text="《段子乐》是一款集视频，趣图，段子于一身的社区APP"
android:textColor="#666666"
android:textSize="12sp" />
android:textSize="14sp" />
</LinearLayout>

</LinearLayout>
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2 changes: 2 additions & 0 deletions app/src/main/res/layout/item_text.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,8 @@
android:lineSpacingExtra="4dp"
android:padding="16dp"
app:ep_need_contract="true"
android:textSize="12sp"
app:ep_need_always_showright="true"
app:ep_need_expand="true" />

</android.support.constraint.ConstraintLayout>
14 changes: 12 additions & 2 deletions ...extviewlibrary/src/main/java/com/ctetin/expandabletextviewlibrary/ExpandableTextView.java
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Expand Up @@ -393,7 +393,12 @@ private SpannableStringBuilder dealLink(FormatData formatData, boolean ignoreMor

if (mNeedAlwaysShowRight) {
//计算一下最后一行有没有充满
float emptyWidth = getWidth() - lineWidth - mPaint.measureText(endString);
float lastLineWidth = 0;
for (int i = 0; i < index; i++) {
lastLineWidth += mDynamicLayout.getLineWidth(i);
}
lastLineWidth = lastLineWidth / (index);
float emptyWidth = lastLineWidth - lineWidth - mPaint.measureText(endString);
if (emptyWidth > 0) {
float measureText = mPaint.measureText(Space);
int count = 0;
Expand Down Expand Up @@ -438,7 +443,12 @@ public void updateDrawState(TextPaint ds) {
//计算一下最后一行有没有充满
int index = mDynamicLayout.getLineCount() - 1;
float lineWidth = mDynamicLayout.getLineWidth(index);
float emptyWidth = getWidth() - lineWidth - mPaint.measureText(endString);
float lastLineWidth = 0;
for (int i = 0; i < index; i++) {
lastLineWidth += mDynamicLayout.getLineWidth(i);
}
lastLineWidth = lastLineWidth / (index);
float emptyWidth = lastLineWidth - lineWidth - mPaint.measureText(endString);
if (emptyWidth > 0) {
float measureText = mPaint.measureText(Space);
int count = 0;
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