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53 changes: 53 additions & 0 deletions
53
app/src/main/java/com/jerey/keepgank/View/GlideRoundTransform.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| package com.jerey.keepgank.View; | ||
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| import android.content.Context; | ||
| import android.content.res.Resources; | ||
| import android.graphics.Bitmap; | ||
| import android.graphics.BitmapShader; | ||
| import android.graphics.Canvas; | ||
| import android.graphics.Paint; | ||
| import android.graphics.RectF; | ||
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| import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool; | ||
| import com.bumptech.glide.load.resource.bitmap.BitmapTransformation; | ||
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| public class GlideRoundTransform extends BitmapTransformation { | ||
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| private static float radius = 0f; | ||
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| public GlideRoundTransform(Context context) { | ||
| this(context, 4); | ||
| } | ||
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| public GlideRoundTransform(Context context, int dp) { | ||
| super(context); | ||
| this.radius = Resources.getSystem().getDisplayMetrics().density * dp; | ||
| } | ||
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| @Override | ||
| protected Bitmap transform(BitmapPool pool, Bitmap toTransform, int outWidth, int outHeight) { | ||
| return roundCrop(pool, toTransform); | ||
| } | ||
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| private static Bitmap roundCrop(BitmapPool pool, Bitmap source) { | ||
| if (source == null) return null; | ||
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| Bitmap result = pool.get(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888); | ||
| if (result == null) { | ||
| result = Bitmap.createBitmap(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888); | ||
| } | ||
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| Canvas canvas = new Canvas(result); | ||
| Paint paint = new Paint(); | ||
| paint.setShader(new BitmapShader(source, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP)); | ||
| paint.setAntiAlias(true); | ||
| RectF rectF = new RectF(0f, 0f, source.getWidth(), source.getHeight()); | ||
| canvas.drawRoundRect(rectF, radius, radius, paint); | ||
| return result; | ||
| } | ||
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| @Override | ||
| public String getId() { | ||
| return getClass().getName() + Math.round(radius); | ||
| } | ||
| } |
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171 changes: 171 additions & 0 deletions
171
app/src/main/java/com/jerey/keepgank/utils/SPUtils.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,171 @@ | ||
| package com.jerey.keepgank.utils; | ||
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| import android.content.Context; | ||
| import android.content.SharedPreferences; | ||
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| import com.jerey.loglib.LogTools; | ||
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| import java.lang.reflect.InvocationTargetException; | ||
| import java.lang.reflect.Method; | ||
| import java.util.Map; | ||
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| public class SPUtils { | ||
| /** | ||
| * 保存在手机里面的文件名 | ||
| */ | ||
| public static final String FILE_NAME = "setting_data"; | ||
|
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| /** | ||
| * 保存数据的方法，我们需要拿到保存数据的具体类型，然后根据类型调用不同的保存方法 | ||
| * @param context | ||
| * @param key | ||
| * @param object | ||
| */ | ||
| public static <T> void put(Context context, String key, T object) { | ||
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| SharedPreferences sp = context.getSharedPreferences(FILE_NAME, | ||
| Context.MODE_PRIVATE); | ||
| SharedPreferences.Editor editor = sp.edit(); | ||
| LogTools.i("put :" + object); | ||
| if (object instanceof Double) { | ||
| LogTools.i("put defaultObject instanceof Double"); | ||
| editor.putFloat(key, new Float((Double) object)); | ||
| } | ||
|
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| if (object instanceof String) { | ||
| editor.putString(key, (String) object); | ||
| } else if (object instanceof Integer) { | ||
| editor.putInt(key, (Integer) object); | ||
| } else if (object instanceof Boolean) { | ||
| editor.putBoolean(key, (Boolean) object); | ||
| } else if (object instanceof Float) { | ||
| LogTools.i("put defaultObject instanceof Float"); | ||
| editor.putFloat(key, (Float) object); | ||
| } else if (object instanceof Long) { | ||
| editor.putLong(key, (Long) object); | ||
| } else { | ||
| editor.putString(key, object.toString()); | ||
| } | ||
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| SharedPreferencesCompat.apply(editor); | ||
| } | ||
|
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| /** | ||
| * 得到保存数据的方法，我们根据默认值得到保存的数据的具体类型，然后调用相对于的方法获取值 | ||
| * @param context | ||
| * @param key | ||
| * @param defaultObject | ||
| * @return | ||
| */ | ||
| public static <T> T get(Context context, String key, T defaultObject) { | ||
| SharedPreferences sp = context.getSharedPreferences(FILE_NAME, | ||
| Context.MODE_PRIVATE); | ||
|
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| if (defaultObject instanceof String) { | ||
| return (T) sp.getString(key, (String) defaultObject); | ||
| } else if (defaultObject instanceof Integer) { | ||
| return (T) new Integer(sp.getInt(key, (Integer) defaultObject)); | ||
| } else if (defaultObject instanceof Boolean) { | ||
| return (T) new Boolean(sp.getBoolean(key, (Boolean) defaultObject)); | ||
| } else if (defaultObject instanceof Float) { | ||
| LogTools.i("defaultObject instanceof Float"); | ||
| return (T) new Float(sp.getFloat(key, (Float) defaultObject)); | ||
| } else if (defaultObject instanceof Double) { | ||
| LogTools.i("defaultObject instanceof double"); | ||
| return (T) new Double(sp.getFloat(key, Float.parseFloat(defaultObject.toString()))); | ||
| } else if (defaultObject instanceof Long) { | ||
| return (T) new Long(sp.getLong(key, (Long) defaultObject)); | ||
| } | ||
|
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| return null; | ||
| } | ||
|
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| /** | ||
| * 移除某个key值已经对应的值 | ||
| * @param context | ||
| * @param key | ||
| */ | ||
| public static void remove(Context context, String key) { | ||
| SharedPreferences sp = context.getSharedPreferences(FILE_NAME, | ||
| Context.MODE_PRIVATE); | ||
| SharedPreferences.Editor editor = sp.edit(); | ||
| editor.remove(key); | ||
| SharedPreferencesCompat.apply(editor); | ||
| } | ||
|
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| /** | ||
| * 清除所有数据 | ||
| * @param context | ||
| */ | ||
| public static void clear(Context context) { | ||
| SharedPreferences sp = context.getSharedPreferences(FILE_NAME, | ||
| Context.MODE_PRIVATE); | ||
| SharedPreferences.Editor editor = sp.edit(); | ||
| editor.clear(); | ||
| SharedPreferencesCompat.apply(editor); | ||
| } | ||
|
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| /** | ||
| * 查询某个key是否已经存在 | ||
| * @param context | ||
| * @param key | ||
| * @return | ||
| */ | ||
| public static boolean contains(Context context, String key) { | ||
| SharedPreferences sp = context.getSharedPreferences(FILE_NAME, | ||
| Context.MODE_PRIVATE); | ||
| return sp.contains(key); | ||
| } | ||
|
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| /** | ||
| * 返回所有的键值对 | ||
| * @param context | ||
| * @return | ||
| */ | ||
| public static Map<String, ?> getAll(Context context) { | ||
| SharedPreferences sp = context.getSharedPreferences(FILE_NAME, | ||
| Context.MODE_PRIVATE); | ||
| return sp.getAll(); | ||
| } | ||
|
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| /** | ||
| * 创建一个解决SharedPreferencesCompat.apply方法的一个兼容类 | ||
| * @author zhy | ||
| */ | ||
| private static class SharedPreferencesCompat { | ||
| private static final Method sApplyMethod = findApplyMethod(); | ||
|
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| /** | ||
| * 反射查找apply的方法 | ||
| * @return | ||
| */ | ||
| @SuppressWarnings({"unchecked", "rawtypes"}) | ||
| private static Method findApplyMethod() { | ||
| try { | ||
| Class clz = SharedPreferences.Editor.class; | ||
| return clz.getMethod("apply"); | ||
| } catch (NoSuchMethodException e) { | ||
| } | ||
|
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| return null; | ||
| } | ||
|
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| /** | ||
| * 如果找到则使用apply执行，否则使用commit | ||
| * @param editor | ||
| */ | ||
| public static void apply(SharedPreferences.Editor editor) { | ||
| try { | ||
| if (sApplyMethod != null) { | ||
| sApplyMethod.invoke(editor); | ||
| return; | ||
| } | ||
| } catch (IllegalArgumentException e) { | ||
| } catch (IllegalAccessException e) { | ||
| } catch (InvocationTargetException e) { | ||
| } | ||
| editor.commit(); | ||
| } | ||
| } | ||
|
|
||
| } |
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