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0.0.12 update
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@kongzue
kongzue committed Jan 9, 2024
1 parent a90168e commit 5734365
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Showing 9 changed files with 1,075 additions and 58 deletions.
136 changes: 136 additions & 0 deletions AlbumDialog/src/main/java/com/kongzue/albumdialog/views/PhotoSelectImageView.java
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package com.kongzue.albumdialog.views;

import android.content.Context;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Outline;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffColorFilter;
import android.graphics.Rect;
import android.graphics.RectF;
import android.util.AttributeSet;
import android.view.View;
import android.view.ViewOutlineProvider;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;

import com.kongzue.albumdialog.R;

public class PhotoSelectImageView extends androidx.appcompat.widget.AppCompatImageView {

private Bitmap selectFlagBitmap;
private Rect selectFlagRect;
private int borderColor;
private Float borderWidth;
private Paint paint;

boolean selected;

public PhotoSelectImageView(@NonNull Context context) {
super(context);
init();
}

public PhotoSelectImageView(@NonNull Context context, @Nullable AttributeSet attrs) {
super(context, attrs);
init();
}

public PhotoSelectImageView(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
init();
}

private void init() {
if (paint == null) {
borderColor = getResources().getColor(R.color.albumDefaultThemeDeep);
paint = new Paint();
paint.setAntiAlias(true);
paint.setColor(borderColor);
paint.setStyle(Paint.Style.STROKE);
paint.setStrokeWidth(getBorderWidth());

selectFlagRect = new Rect((int) (getBorderWidth()), (int) (getBorderWidth()), dip2px(30), dip2px(30));
selectFlagBitmap = BitmapFactory.decodeResource(getResources(), R.mipmap.album_dialog_img_selected);

Bitmap tintedBitmap = Bitmap.createBitmap(selectFlagBitmap.getWidth(), selectFlagBitmap.getHeight(), Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(tintedBitmap);
Paint paint = new Paint();
paint.setColorFilter(new PorterDuffColorFilter(getResources().getColor(R.color.albumDefaultThemeDeep), PorterDuff.Mode.SRC_IN));

Paint backgroundPaint = new Paint();
backgroundPaint.setColor(Color.WHITE);
backgroundPaint.setStyle(Paint.Style.FILL);
canvas.drawCircle(selectFlagBitmap.getWidth() / 2, selectFlagBitmap.getHeight() / 2, selectFlagBitmap.getWidth() / 3, backgroundPaint);
canvas.drawBitmap(selectFlagBitmap, 0, 0, paint);
selectFlagBitmap = tintedBitmap;
}
}

private float getBorderWidth() {
return borderWidth == null ? dip2px(4) : borderWidth;
}

@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
if (selected) {
if (radius == 0) {
canvas.drawRect(0 + getBorderWidth() / 2, 0 + getBorderWidth() / 2, getWidth() - getBorderWidth() / 2, getHeight() - getBorderWidth() / 2, paint);
} else {
RectF rect = new RectF(0 + getBorderWidth() / 2, 0 + getBorderWidth() / 2, getWidth() - getBorderWidth() / 2, getHeight() - getBorderWidth() / 2);
canvas.drawRoundRect(rect, radius, radius, paint);
}
canvas.drawBitmap(selectFlagBitmap, null, selectFlagRect, paint);
}
}

@Override
public boolean isSelected() {
return selected;
}

public PhotoSelectImageView setSelectState(boolean selected) {
this.selected = selected;
if (selected) {
setPadding((int) getBorderWidth(), (int) getBorderWidth(), (int) getBorderWidth(), (int) getBorderWidth());
} else {
setPadding(0, 0, 0, 0);
}
invalidate();
return this;
}

private int dip2px(float dpValue) {
return (int) (0.5f + dpValue * Resources.getSystem().getDisplayMetrics().density);
}

int radius;

public void setRadius(int r) {
setOutlineProvider(new ViewOutlineProvider() {
@Override
public void getOutline(View view, Outline outline) {
outline.setRoundRect(0, 0, view.getWidth(), view.getHeight(), r);
}
});
setClipToOutline(true);
radius = r;
invalidate();
}

public PhotoSelectImageView setBorderColor(int borderColor) {
this.borderColor = borderColor;
return this;
}

public PhotoSelectImageView setBorderWidth(Float borderWidth) {
this.borderWidth = borderWidth;
return this;
}
}
80 changes: 80 additions & 0 deletions AlbumDialog/src/main/java/com/kongzue/albumdialog/views/ScrollableRecycleView.java
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package com.kongzue.albumdialog.views;

import android.content.Context;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.recyclerview.widget.GridLayoutManager;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

import com.kongzue.dialogx.interfaces.ScrollController;

public class ScrollableRecycleView extends RecyclerView implements ScrollController {
public ScrollableRecycleView(@NonNull Context context) {
super(context);
}

public ScrollableRecycleView(@NonNull Context context, @Nullable AttributeSet attrs) {
super(context, attrs);
}

public ScrollableRecycleView(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}

/**
* 滑动锁定判断依据，若此标记被置为 true，则意味着滑动由父布局处理，请勿进行任何滚动操作。
* 具体请参考 {@link #onTouchEvent(MotionEvent)} 的处理方案，其他诸如 ScrollView 处理方式相同。
*/
boolean lockScroll;

@Override
public boolean isLockScroll() {
return lockScroll;
}

@Override
public void lockScroll(boolean lockScroll) {
this.lockScroll = lockScroll;
}

@Override
public boolean onTouchEvent(MotionEvent ev) {
if (lockScroll) {
return false;
}
return super.onTouchEvent(ev);
}

/**
* 是否可以滑动判断依据，若当前滑动布局内容高度小于布局高度则为不可滑动。
* 此处列举的是 RecycleView 的判断依据编写方法，
* ScrollView 的范例请参考 {@link com.kongzue.dialogx.util.views.BottomDialogScrollView#isCanScroll()}
*
* @return 是否可滑动
*/
@Override
public boolean isCanScroll() {
return canScrollVertically(1) || canScrollVertically(-1);
}

/**
* 此处请给出已滑动距离值，BottomDialog 需要根据此值判断当子布局滑动过程中，父布局是否需要介入滑动流程。
* 此处列举的是 RecycleView 的判断依据编写方法，
* ScrollView 的范例请参考 {@link com.kongzue.dialogx.util.views.BottomDialogScrollView#getScrollDistance()}
*
* @return 已滑动距离
*/
public int getScrollDistance() {
GridLayoutManager layoutManager = (GridLayoutManager) getLayoutManager();
View firstVisibleItem = this.getChildAt(0);
int firstItemPosition = layoutManager.findFirstVisibleItemPosition();
int itemHeight = firstVisibleItem.getHeight();
int firstItemBottom = layoutManager.getDecoratedBottom(firstVisibleItem);
return (firstItemPosition + 1) * itemHeight - firstItemBottom;
}
}
134 changes: 134 additions & 0 deletions AlbumDialog/src/main/java/com/kongzue/albumdialog/views/crop/ClipImageBorderView.java
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package com.kongzue.albumdialog.views.crop;

import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.util.AttributeSet;
import android.util.TypedValue;
import android.view.View;

/**
* 中间显示的正方形框
*/
public class ClipImageBorderView extends View {
public static int xxx;
public static int yyy;

public static boolean isshowline = false;

/**
* 水平方向与View的边距
*/
public static int mHorizontalPadding = 0;
/**
* 垂直方向与View的边距
*/
public static int mVerticalPadding = 0;
/**
* 绘制的矩形的宽度
*/
public static int mWidth = 0;
public static int mHeight = 0;
/**
* 边框的颜色，默认为白色
*/
private int mBorderColor = Color.parseColor("#FFFFFF");
/**
* 边框的宽度 单位dp
*/
private int mBorderWidth = 1;

private Paint mPaint;

public ClipImageBorderView(Context context) {
this(context, null);
}

public ClipImageBorderView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}

public ClipImageBorderView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
mBorderWidth = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, mBorderWidth, getResources().getDisplayMetrics());
mPaint = new Paint();
mPaint.setAntiAlias(true);
}

@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
// 计算距离屏幕垂直边界 的边距
mWidth = getWidth() - 2 * mHorizontalPadding;
mVerticalPadding = (int) ((getHeight() - mWidth * getAspectRatio()) / 2.0); //白描模式矩形高宽比例1.22
mHeight = getHeight() - mVerticalPadding * 2;

mPaint.setColor(0xE6ffffff);
mPaint.setStyle(Paint.Style.FILL);
// 绘制左边1,阴影效果
canvas.drawRect(0, 0, mHorizontalPadding, getHeight(), mPaint);
// 绘制右边2
canvas.drawRect(getWidth() - mHorizontalPadding, 0, getWidth(),
getHeight(), mPaint);
// 绘制上边3
canvas.drawRect(mHorizontalPadding, 0, getWidth() - mHorizontalPadding, mVerticalPadding, mPaint);
// 绘制下边4
canvas.drawRect(mHorizontalPadding, getHeight() - mVerticalPadding, getWidth() - mHorizontalPadding, getHeight(), mPaint);
// 绘制外边框
mPaint.setColor(mBorderColor);
mPaint.setStrokeWidth(mBorderWidth + 5);
mPaint.setStyle(Paint.Style.STROKE);
canvas.drawRect(mHorizontalPadding, mVerticalPadding, getWidth() - mHorizontalPadding, getHeight() - mVerticalPadding, mPaint);
xxx = getWidth() / 2;
yyy = mVerticalPadding + mWidth / 2;
}

public void showline(Canvas canvas) {
// 得到网格坐标参数
float upStart_x1, upStart_y1, upStart_x2, upStart_y2;
float downStart_x1, downStart_y1, downStart_x2, downStart_y2;
float leftStart_x1, leftStart_y1, leftStart_x2, leftStart_y2;
float rightStart_x1, rightStart_y1, rightStart_x2, rightStart_y2;

//上沿两个点的坐标
upStart_x1 = mWidth / 3 + mHorizontalPadding;
upStart_y1 = mVerticalPadding;
upStart_x2 = mWidth / 3 * 2 + mHorizontalPadding;
upStart_y2 = mVerticalPadding;

//下沿两个点的坐标
downStart_x1 = mWidth / 3 + mHorizontalPadding;
downStart_y1 = getHeight() - mVerticalPadding;
downStart_x2 = mWidth / 3 * 2 + mHorizontalPadding;
downStart_y2 = getHeight() - mVerticalPadding;

// 左边两个点的坐标
leftStart_x1 = mHorizontalPadding;
leftStart_y1 = mVerticalPadding + mHeight / 3;
leftStart_x2 = mHorizontalPadding;
leftStart_y2 = mVerticalPadding + mHeight / 3 * 2;

// 右边两个点的坐标
rightStart_x1 = mHorizontalPadding + mWidth;
rightStart_y1 = mVerticalPadding + mHeight / 3;
rightStart_x2 = mHorizontalPadding + mWidth;
rightStart_y2 = mVerticalPadding + mHeight / 3 * 2;

// 绘制网格
mPaint.setStrokeWidth(mBorderWidth);
canvas.drawLine(upStart_x1, upStart_y1, downStart_x1, downStart_y1, mPaint);
canvas.drawLine(upStart_x2, upStart_y2, downStart_x2, downStart_y2, mPaint);
canvas.drawLine(leftStart_x1, leftStart_y1, rightStart_x1, rightStart_y1, mPaint);
canvas.drawLine(leftStart_x2, leftStart_y2, rightStart_x2, rightStart_y2, mPaint);
}

public void setHorizontalPadding(int mHorizontalPadding) {
this.mHorizontalPadding = mHorizontalPadding;
}

public float getAspectRatio() {
return ((ClipView) getParent()).getAspectRatio();
}
}

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