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Maxime Jallu
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Sep 29, 2017
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201 changes: 201 additions & 0 deletions
201
adapter/src/main/java/com/android/jmaxime/adapters/DividerItemDecoration.java
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| package com.android.jmaxime.adapters; | ||
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| import android.content.Context; | ||
| import android.content.res.TypedArray; | ||
| import android.graphics.Canvas; | ||
| import android.graphics.Rect; | ||
| import android.graphics.drawable.Drawable; | ||
| import android.support.v7.widget.LinearLayoutManager; | ||
| import android.support.v7.widget.RecyclerView; | ||
| import android.view.View; | ||
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| @SuppressWarnings("WeakerAccess") | ||
| public class DividerItemDecoration extends RecyclerView.ItemDecoration { | ||
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| private static final String INVALID = "invalid orientation"; | ||
| private static final int[] ATTRS = new int[]{ | ||
| android.R.attr.listDivider | ||
| }; | ||
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| public static final int LIST_HORIZONTAL = LinearLayoutManager.HORIZONTAL; | ||
| public static final int LIST_VERTICAL = LinearLayoutManager.VERTICAL; | ||
| public static final int GRID_STROKE = 3; | ||
| public static final int GRID_FILL = 4; | ||
| private static Drawable mDivider; | ||
| private int mOrientation; | ||
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| /** | ||
| * Custom constructor | ||
| * | ||
| * @param context | ||
| * @param orientation | ||
| */ | ||
| public DividerItemDecoration(final Context context, final int orientation) { | ||
| final TypedArray a = context.obtainStyledAttributes(ATTRS); | ||
| if (mDivider == null){ | ||
| mDivider = a.getDrawable(0); | ||
| } | ||
| a.recycle(); | ||
| setOrientation(orientation); | ||
| } | ||
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| /** | ||
| * Set the orientation of the underlying grid / list | ||
| * | ||
| * @param orientation must be | ||
| * {@link com.android.jmaxime.adapters.DividerItemDecoration#LIST_HORIZONTAL} | ||
| * {@link com.android.jmaxime.adapters.DividerItemDecoration#LIST_VERTICAL} | ||
| * {@link com.android.jmaxime.adapters.DividerItemDecoration#GRID_STROKE} | ||
| * {@link com.android.jmaxime.adapters.DividerItemDecoration#GRID_FILL} | ||
| */ | ||
| public void setOrientation(final int orientation) { | ||
| if (orientation != LIST_HORIZONTAL && | ||
| orientation != LIST_VERTICAL && | ||
| orientation != GRID_STROKE && | ||
| orientation != GRID_FILL) { | ||
| throw new IllegalArgumentException(INVALID); | ||
| } | ||
| mOrientation = orientation; | ||
| } | ||
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| @Override | ||
| public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) { | ||
| super.onDraw(c, parent, state); | ||
| if (mDivider != null) { | ||
| switch (mOrientation) { | ||
| case LIST_VERTICAL: | ||
| drawVertical(c, parent); | ||
| break; | ||
| case LIST_HORIZONTAL: | ||
| drawHorizontal(c, parent); | ||
| break; | ||
| case GRID_FILL: | ||
| drawGridFill(c, parent); | ||
| break; | ||
| case GRID_STROKE: | ||
| drawGridStroke(c, parent); | ||
| break; | ||
| default: | ||
| throw new IllegalArgumentException(INVALID); | ||
| } | ||
| } | ||
| } | ||
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| /** | ||
| * Draw vertical divider in parent | ||
| * | ||
| * @param c canvas | ||
| * @param parent recycler view | ||
| */ | ||
| public void drawVertical(final Canvas c, final RecyclerView parent) { | ||
| final int left = parent.getPaddingLeft(); | ||
| final int right = parent.getWidth() - parent.getPaddingRight(); | ||
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| final int childCount = parent.getChildCount(); | ||
| for (int i = 0; i < childCount; i++) { | ||
| final View child = parent.getChildAt(i); | ||
| final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child | ||
| .getLayoutParams(); | ||
| final int top = child.getBottom() + params.bottomMargin; | ||
| final int bottom = top + mDivider.getIntrinsicHeight(); | ||
| mDivider.setBounds(left, top, right, bottom); | ||
| mDivider.draw(c); | ||
| } | ||
| } | ||
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| /** | ||
| * Draw horizontal divider in parent | ||
| * | ||
| * @param c Canvas | ||
| * @param parent Recycler view | ||
| */ | ||
| public void drawHorizontal(final Canvas c, final RecyclerView parent) { | ||
| final int top = parent.getPaddingTop(); | ||
| final int bottom = parent.getHeight() - parent.getPaddingBottom(); | ||
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| final int childCount = parent.getChildCount(); | ||
| for (int i = 0; i < childCount; i++) { | ||
| final View child = parent.getChildAt(i); | ||
| final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child | ||
| .getLayoutParams(); | ||
| final int left = child.getRight() + params.rightMargin; | ||
| final int right = left + mDivider.getIntrinsicHeight(); | ||
| mDivider.setBounds(left, top, right, bottom); | ||
| mDivider.draw(c); | ||
| } | ||
| } | ||
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| /** | ||
| * Remove both horizontal and vertical divider in parent | ||
| * | ||
| * @param c Canvas | ||
| * @param parent Recycler view | ||
| */ | ||
| public void drawGridStroke(final Canvas c, final RecyclerView parent) { | ||
| final int childCount = parent.getChildCount(); | ||
| for (int i = 0; i < childCount; i++) { | ||
| final View child = parent.getChildAt(i); | ||
| final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child | ||
| .getLayoutParams(); | ||
| final int left = child.getLeft() - params.leftMargin; | ||
| final int right = child.getRight() + params.rightMargin; | ||
| final int top = child.getTop() - params.topMargin; | ||
| final int bottom = child.getBottom() + params.bottomMargin; | ||
| mDivider.setBounds(left, top, left + mDivider.getIntrinsicHeight(), bottom); | ||
| mDivider.draw(c); | ||
| mDivider.setBounds(right - mDivider.getIntrinsicHeight(), top, right, bottom); | ||
| mDivider.draw(c); | ||
| mDivider.setBounds(left, top, right, top + mDivider.getIntrinsicHeight()); | ||
| mDivider.draw(c); | ||
| mDivider.setBounds(left, bottom - mDivider.getIntrinsicHeight(), right, bottom); | ||
| mDivider.draw(c); | ||
| mDivider.draw(c); | ||
| } | ||
| } | ||
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| /** | ||
| * Draw both horizontal and vertical divider in parent | ||
| * | ||
| * @param c Canvas | ||
| * @param parent Recler view | ||
| */ | ||
| public void drawGridFill(final Canvas c, final RecyclerView parent) { | ||
| final int childCount = parent.getChildCount(); | ||
| for (int i = 0; i < childCount; i++) { | ||
| final View child = parent.getChildAt(i); | ||
| final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child | ||
| .getLayoutParams(); | ||
| final int left = child.getLeft() - params.leftMargin; | ||
| final int right = child.getRight() + params.rightMargin; | ||
| final int top = child.getTop() - params.topMargin; | ||
| final int bottom = child.getBottom() + params.bottomMargin; | ||
| mDivider.setBounds(left, top, right, bottom); | ||
| mDivider.draw(c); | ||
| } | ||
| } | ||
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| @Override | ||
| public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) { | ||
| super.getItemOffsets(outRect, view, parent, state); | ||
| if (mDivider != null) { | ||
| switch (mOrientation) { | ||
| case LIST_VERTICAL: | ||
| outRect.set(0, 0, 0, mDivider.getIntrinsicHeight()); | ||
| break; | ||
| case LIST_HORIZONTAL: | ||
| outRect.set(0, 0, mDivider.getIntrinsicWidth(), 0); | ||
| break; | ||
| case GRID_FILL: | ||
| outRect.set(mDivider.getIntrinsicWidth(), mDivider.getIntrinsicWidth(), mDivider.getIntrinsicWidth(), mDivider.getIntrinsicWidth()); | ||
| break; | ||
| case GRID_STROKE: | ||
| outRect.set(0, 0, 0, 0); | ||
| break; | ||
| default: | ||
| throw new IllegalArgumentException(INVALID); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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12 changes: 12 additions & 0 deletions
12
adapter/src/main/java/com/android/jmaxime/interfaces/IAdapterChanged.java
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| Original file line number | Diff line number | Diff line change |
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| package com.android.jmaxime.interfaces; | ||
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| /** | ||
| * @author Maxime Jallu | ||
| * @since 29/09/2017 | ||
| * <p> | ||
| * Use this Class for : <br/> | ||
| * {DOCUMENTATION} | ||
| */ | ||
| public interface IAdapterChanged { | ||
| void onItemCountChange(int count); | ||
| } |
13 changes: 13 additions & 0 deletions
13
adapter/src/main/java/com/android/jmaxime/interfaces/IBaseCommunication.java
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| Original file line number | Diff line number | Diff line change |
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| package com.android.jmaxime.interfaces; | ||
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| public interface IBaseCommunication<T> { | ||
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| default void onDeleteClicked(int position, T item) { | ||
| /*nothing*/ | ||
| } | ||
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| default void onEditClicked(int position, T item) { | ||
| /*nothing*/ | ||
| } | ||
| } |
12 changes: 12 additions & 0 deletions
12
adapter/src/main/java/com/android/jmaxime/interfaces/IViewType.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,12 @@ | ||
| package com.android.jmaxime.interfaces; | ||
|
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| /** | ||
| * @author Maxime Jallu | ||
| * @since 29/09/2017 | ||
| * <p> | ||
| * Use this Class for : <br/> | ||
| * {DOCUMENTATION} | ||
| */ | ||
| public interface IViewType { | ||
| int getItemViewType(); | ||
| } |
19 changes: 19 additions & 0 deletions
19
adapter/src/main/java/com/android/jmaxime/interfaces/ViewCheckableCallback.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,19 @@ | ||
| package com.android.jmaxime.interfaces; | ||
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| import android.annotation.SuppressLint; | ||
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| /** | ||
| * @author Maxime Jallu | ||
| * @since 29/09/2017 | ||
| * <p> | ||
| * Use this Class for : <br/> | ||
| * {DOCUMENTATION} | ||
| */ | ||
| @SuppressLint("NewApi") | ||
| public interface ViewCheckableCallback<T> extends IBaseCommunication<T> { | ||
| boolean isChecked(T item); | ||
| default boolean isCheckable(T item) { | ||
| return true; | ||
| } | ||
| void put(String key, boolean value); | ||
| } |
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