From 82e57df230ecb744af6c8865f80870ba03c86d89 Mon Sep 17 00:00:00 2001
From: Linjiajia <319408893@qq.com>
Date: 星期二, 25 七月 2023 22:18:27 +0800
Subject: [PATCH] 基本功能完成
---
app/src/main/java/com/application/zhangshi_app_android/widget/TreeView.java | 59 ++++++++++++++++++++++++++++++++++++++++++++++++-----------
1 files changed, 48 insertions(+), 11 deletions(-)
diff --git a/app/src/main/java/com/application/zhangshi_app_android/widget/TreeView.java b/app/src/main/java/com/application/zhangshi_app_android/widget/TreeView.java
index 07caf2b..1261c72 100644
--- a/app/src/main/java/com/application/zhangshi_app_android/widget/TreeView.java
+++ b/app/src/main/java/com/application/zhangshi_app_android/widget/TreeView.java
@@ -4,6 +4,7 @@
import android.content.Context;
import android.graphics.Canvas;
import android.util.AttributeSet;
+import android.util.Log;
import android.view.GestureDetector;
import android.view.LayoutInflater;
import android.view.MotionEvent;
@@ -11,8 +12,10 @@
import android.view.View;
import android.widget.OverScroller;
import android.widget.RelativeLayout;
+import android.widget.Toast;
import androidx.annotation.Nullable;
+import androidx.constraintlayout.utils.widget.ImageFilterView;
import com.application.zhangshi_app_android.R;
@@ -48,7 +51,9 @@
// 鏀惧ぇ鍚庢墜鎸囩Щ鍔ㄤ綅缃�
private final OffSet moveOffset = new OffSet();
private boolean isDoubleClickZoomIn = false;
-
+
+
+ private ImageFilterView imageFilterView;
public TreeView(Context context) {
this(context, null);
}
@@ -70,6 +75,18 @@
layoutParams.alignWithParent = true;
layoutParams.addRule(CENTER_IN_PARENT);
addView(treeView,layoutParams);
+
+ imageFilterView = treeView.findViewById(R.id.imageFilterView);
+ imageFilterView.setOnTouchListener(new OnTouchListener() {
+ @Override
+ public boolean onTouch(View v, MotionEvent event) {
+ Log.d("TAG", "onTouch: getX"+event.getX());
+ Log.d("TAG", "onTouch: getY"+event.getY());
+ Toast.makeText(mContext,"琚Е鎽�",Toast.LENGTH_SHORT).show();
+ return false;
+ }
+ });
+
mGestureDetector = new GestureDetector(context, new MyGestureListener());
mScaleGestureDetector = new ScaleGestureDetector(context, new MyScaleGestureListener());
mOverScroller = new OverScroller(context);
@@ -102,24 +119,40 @@
bigScale = (float) getHeight() / (float) treeView.getMeasuredHeight() * ZOOM_SCALE;
// 褰撳墠缂╂斁姣斾緥 = 缂╂斁鍓嶇殑姣斾緥
- currentScale = smallScale;
+ currentScale = 1;
+
+ Log.d("TAG", "onSizeChanged: getX"+imageFilterView.getX());
+ Log.d("TAG", "onSizeChanged: getY"+imageFilterView.getY());
}
+// @Override
+// public boolean dispatchTouchEvent(MotionEvent ev) {
+// // 瀵硅Е鎽镐簨浠惰繘琛岀缉鏀惧拰骞崇Щ鍙樻崲
+// MotionEvent event = MotionEvent.obtain(ev);
+// event.setLocation((event.getX() - moveOffset.getPhyX()) / currentScale, (event.getY() - moveOffset.getPhyY()) / currentScale);
+//
+// // 灏嗚Е鎽镐簨浠朵紶閫掔粰瀛愯鍥�
+// boolean handled = super.dispatchTouchEvent(event);
+//
+// // 鍥炴敹瑙︽懜浜嬩欢
+// event.recycle();
+//
+// return handled;
+// }
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
canvas.scale(currentScale, currentScale, getWidth() / 2f, getHeight() / 2f);
- // 绉诲姩鐢诲竷
- if (isDoubleClickZoomIn){
- if (currentScale <= bigScale) {//鍙屽嚮鏀瑰彉鐘舵�佹椂鍋忕Щ閲忛殢鐫�缂╂斁姣斾緥鍙樺寲
- float a = (currentScale - smallScale) / (bigScale - smallScale);
- moveOffset.setPhyX(moveOffset.getPhyX() * a);
- moveOffset.setPhyY(moveOffset.getPhyY() * a);
- }
- }
+// // 绉诲姩鐢诲竷
+// if (isDoubleClickZoomIn){
+// if (currentScale <= bigScale) {//鍙屽嚮鏀瑰彉鐘舵�佹椂鍋忕Щ閲忛殢鐫�缂╂斁姣斾緥鍙樺寲
+// float a = (currentScale - smallScale) / (bigScale - smallScale);
+// moveOffset.setPhyX(moveOffset.getPhyX() * a);
+// moveOffset.setPhyY(moveOffset.getPhyY() * a);
+// }
+// }
canvas.translate(moveOffset.getLogX(currentScale), moveOffset.getLogY(currentScale));
}
-
@Override
public boolean onTouchEvent(MotionEvent event) {
// 鍙屾寚鎿嶄綔
@@ -137,6 +170,9 @@
// 鍙屽嚮鎯呭喌 : 绗簩娆℃姮璧穂ACTION_POINTER_UP]鏃跺�欒Е鍙�
@Override
public boolean onSingleTapUp(MotionEvent e) {
+ Log.d("onDown", "onUp: ");
+ Log.d("onDown", "onUp: e.getX() = " + e.getX());
+ Log.d("onDown", "onUp: e.getY() = " + e.getY());
return super.onSingleTapUp(e);
}
@@ -193,6 +229,7 @@
return true;
}
+
// 鍙屽嚮 -- 绗簩娆℃寜涓嬫椂鍊欒Е鍙� (40ms - 300ms) [灏忎簬40ms鏄负浜嗛槻姝㈡姈鍔╙
@Override
public boolean onDoubleTap(MotionEvent e) {
--
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