From dcde3db33a05bad3f2b34ce0d5e913d46d5d466f Mon Sep 17 00:00:00 2001
From: chenjuntao <chenjuntao@ghzhushou.com>
Date: Wed, 3 Jun 2020 16:03:46 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=20ExpandTextView=20=E4=BD=BF?=
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MIME-Version: 1.0
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---
 .../com/gh/common/view/ExpandTextView.java    | 39 ++++++++++++-------
 1 file changed, 25 insertions(+), 14 deletions(-)

diff --git a/app/src/main/java/com/gh/common/view/ExpandTextView.java b/app/src/main/java/com/gh/common/view/ExpandTextView.java
index 9ef5d7bab4..9b832bd8bf 100644
--- a/app/src/main/java/com/gh/common/view/ExpandTextView.java
+++ b/app/src/main/java/com/gh/common/view/ExpandTextView.java
@@ -14,6 +14,7 @@ import android.view.View;
 
 import com.gh.gamecenter.R;
 
+import androidx.annotation.NonNull;
 import androidx.appcompat.widget.AppCompatTextView;
 import androidx.core.content.ContextCompat;
 
@@ -122,27 +123,37 @@ public class ExpandTextView extends AppCompatTextView {
                 content = content.toString().trim() + mExpandText;
             }
         } else {
-            CharSequence lastText = mSnapshotText.subSequence(lastLineStart, lastLineEnd);
-            for (int i = lastText.length() - 1; i > 0; i--) {
-                CharSequence sequence = lastText.subSequence(0, i);
-                float w = paint.measureText(sequence.toString());
-                if (viewWidth - w > expandTextWidth) {
-                    if (mUseGradientAlphaEndText) {
-                        finalEndText = lastText.subSequence(i - additionalEndTextCount, i) + mEndText;
+            CharSequence lastLineText = mSnapshotText.subSequence(lastLineStart, lastLineEnd);
+            CharSequence subSequence;
+            float subSequenceWidth;
+            for (int i = lastLineText.length() - 1; i > 0; i--) {
+                if (mUseGradientAlphaEndText) {
+                    subSequence = lastLineText.subSequence(0, i - additionalEndTextCount);
+                    subSequenceWidth = paint.measureText(subSequence.toString());
+                    
+                    finalEndText = lastLineText.subSequence(i - additionalEndTextCount, i) + mEndText;
+                    expandTextWidth = paint.measureText(finalEndText + mExpandText);
+                    
+                    if (viewWidth - subSequenceWidth > expandTextWidth) {
                         finalEndText = finalEndText.replace("\n", "");
-                        
                         content = mSnapshotText.subSequence(start, lastLineStart + i - additionalEndTextCount) + finalEndText + mExpandText;
-                    } else {
-                        content = mSnapshotText.subSequence(start, lastLineStart + i) + mExpandText;
+                        break;
+                    }
+                } else {
+                    subSequence = lastLineText.subSequence(0, i);
+                    subSequenceWidth = paint.measureText(subSequence.toString());
+                    
+                    if (viewWidth - subSequenceWidth > expandTextWidth) {
+                        content = mSnapshotText.subSequence(start, lastLineStart + i) + mExpandText;
+                        break;
                     }
-                    break;
                 }
             }
         }
         
         SpannableStringBuilder msp = new SpannableStringBuilder(mSnapshotText);
         int length = msp.length();
-        int startPosition = 0;
+        int startPosition;
         startPosition = content.length() - finalEndText.length() - mExpandText.length();
         startPosition = Math.max(startPosition, 0);
         
@@ -153,14 +164,14 @@ public class ExpandTextView extends AppCompatTextView {
         
         msp.setSpan(new ClickableSpan() {
             @Override
-            public void updateDrawState(TextPaint ds) {
+            public void updateDrawState(@NonNull TextPaint ds) {
                 super.updateDrawState(ds);
                 ds.setColor(ContextCompat.getColor(getContext(), R.color.theme_font));
                 ds.setUnderlineText(false);
             }
             
             @Override
-            public void onClick(View widget) {
+            public void onClick(@NonNull View widget) {
                 mIsExpanded = true;
                 setMaxLines(Integer.MAX_VALUE);
                 setText(mSnapshotText);