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王雪伟
xxsq
Commits
30f61424
Commit
30f61424
authored
Oct 12, 2022
by
maxiaoliang
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修改适配
parent
0b04c2aa
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DisplayUtil.java
cms/src/main/java/com/zxhl/cms/utils/DisplayUtil.java
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cms/src/main/java/com/zxhl/cms/utils/DisplayUtil.java
0 → 100644
View file @
30f61424
package
com
.
zxhl
.
cms
.
utils
;
import
android.app.Activity
;
import
android.content.Context
;
import
android.content.res.Configuration
;
import
android.content.res.Resources
;
public
class
DisplayUtil
{
/**
* 保持字体大小不随系统设置变化(用在界面加载之前)
* 要重写Activity的attachBaseContext()
*/
public
static
Context
attachBaseContext
(
Context
context
,
float
fontScale
)
{
Configuration
config
=
context
.
getResources
().
getConfiguration
();
//正确写法
config
.
fontScale
=
fontScale
;
return
context
.
createConfigurationContext
(
config
);
}
/**
* 保持字体大小不随系统设置变化(用在界面加载之前)
* 要重写Activity的getResources()
*/
public
static
Resources
getResources
(
Context
context
,
Resources
resources
,
float
fontScale
)
{
Configuration
config
=
resources
.
getConfiguration
();
if
(
config
.
fontScale
!=
fontScale
)
{
config
.
fontScale
=
fontScale
;
return
context
.
createConfigurationContext
(
config
).
getResources
();
}
else
{
return
resources
;
}
}
/**
* 保存字体大小,后通知界面重建,它会触发attachBaseContext,来改变字号
*/
public
static
void
recreate
(
Activity
activity
)
{
activity
.
recreate
();
}
}
\ No newline at end of file
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